Ice got me good

So I cheesed up my wheel pretty bad and it doesn't hold air. Inner tie rod is done too. I have 1 single different sized wheel with no tire because I've been experimenting with different wheels. How bad would it be to run a new cheapo tire on that one wheel til I can get the other 3 wheels at which point I'll put on a full set of 4 tires?

For reference the current spec is 18x9 +35. 245/40r18 New wheel is a 17x8 +35 and would run a 245/45r17