Question

Is 11.4" bigger or smaller than 11 3/4"?

Answer 1

11.4 inches

11  3/4 =  11 + 3/4 = 11 + 0.75 = 11.75 inches

So  11.4    is   smaller than 11  3/4  inches.

Answer 2

11.4 is less than 11 3/4 

To get your answer you must convert both numbers to decimals.
11.4=11.4 11 3/4= 11.75 which easily shows that 11 3/4 is bigger.

Hope this Helps :)