Question

do the ratios 10:15 and 4:18 form a proportion? yes no

Explanation:

Step1: Simplify the first ratio

Simplify 10:15. Divide both by 5, we get $\frac{10}{5}:\frac{15}{5}=2:3=\frac{2}{3}$.

Step2: Simplify the second ratio

Simplify 4:18. Divide both by 2, we get $\frac{4}{2}:\frac{18}{2}=2:9=\frac{2}{9}$.

Step3: Compare the simplified ratios

Since $\frac{2}{3}
eq\frac{2}{9}$, the ratios are not equal.

Answer:

no