Do you call preflop?

[Woodsie]

About 45 players left in PS $10 tourney, you are in the BB (with $55,000). The chip leader (with $96,000), who has been aggressive, minraises from middle position and it is folded around to you. Binds are $2000/$4000 $200 ante.

You have KTo. There is currently $15,600 in the pot and it will cost you $4,000 to play. Do you call getting almost 4-1 on your money?

These are the type of situations that I need advice on. Is 4-1 good enought call from the BB? KTo is week out of position.

Thanks.