If this is live, I would fold. Usually if people open 3x late in the tournament it's pretty strong, and an UTG range is already strong. You're almost always behind or flipping. Online idk, depends on the UTG player. Also depends a lot on how late in the tournament it is. Early on this would be an easy shove because early a 3x raise is pretty normal.
As Tero said, you should list more factors. But more importantly, you should take more factors into account. I assume you left out things that didn't seem relevant to you, but they are.
That said, shoving is the standard play as fundiver said, it's more like, can we find a particular reason not to do it here