The two ratios equivalent to 5:4 are:
How to find the equivalent ratios?
For a given ratio A:B, the equivalent ratios are all of these that can be defined by:
c*A : c*B
Where c is a scalar number different than zero.
The given ratio is:
5: 4
If we multiply both numbers by 5, we will get:
5*5 : 4*5
25: 20
So this is an equivalent ratio.
If we multiply both by 2, we will get:
2*5 : 2*4
10 : 8
So this is also an equivalent ratio.