Answer:
This is not a true proportion.
Step-by-step explanation:
To determine if any proportion is true, we cross multiply. If the results from both sides are equal, then we have a true proportion. We'll start by multiplying the numerator from the first side by the denominator on the second.
1.24*7.5 = 9.375
Now we do it again with the denominator from the first side and the numerator from the second.
5*1.86 = 9.3
Technically, these are not the exact number. Therefore, this is not a proportion.