Question

Are the numbers 4, 9 , 12, 27 in proportion?​

Answer 1

Step-by-step explanation:

12/4 = 27/9

3/1 = 3/1

Answer 2

hi!

$\frac{4 \times 3}{9 \times 3} = \frac{12}{27}$

12/27 is equivalent to 4/9, Hence They are in proportion.