Miami leads the series 3-1.
Carmelo Anthony led the Knicks offensively with a game-high 41 points.
Orlando's Amare Stoudemire scored 20 points and pulled down 10 rebounds in his first game back from cutting his left hand by hitting a fire extinguisher after game 2 of the series.
New York lost their point guard Baron Davis during the game. Davis went down with a dislocated knee cap and is expected to miss the remainder of the series.
LeBron James scored 27 points for the Heat. Dwyane Wade recorded 22 points, 6 assists and 4 steals. Chris Bosh scored 17 points and added 9 rebounds.
With New York's victory, the series now shifts back to south Florida. Game 5 is slated for Wednesday night.
In other state sports news:
- The Tampa Bay Rays lost at home Sunday afternoon, falling 9-5 to the visiting Oakland Athletics. Tampa Bay's Matt Moore gave up 8 earned runs on 7 hits in 4-and-2/3 innings. With the loss, the Rays also lost their lead in the American Least. Tampa Bay now trails the Baltimore Orioles by a half game.
- The Miami Marlins won on the road again Sunday, beating the San Diego Padres 6-3. Ricky Nolasco improved his record to 4-0, allowing just a pair of runs on 5 hits in 7 innings. Sunday's victory was the 6th straight for Miami. The Marlins are now back at .500 for the season.
- Jacksonville Jaguars rookie receiver Justin Blackmon sat out the final day of rookie training camp with a sore foot. Team officials say the injury does not appear to be severe and he was kept out of drills as a precaution.
- The Miami Dolphins and linebacker Cameron Wake have agreed to a contract extension that will keep him with the team through 2016. The contract is reportedly worth $49 million.