What are three ratios equal to 4 over 28. simplify if needed?

4/28 = 1/7 when dividing both numerator & denominator by 4 and this would be the simplified fraction.

You could use 1/7 to multiply with others to get other ratios that are equal to 4/28 or you could just use 4/28.

For example:

1/7 = 7/49

or

4/28 = 8/56