Which pair of ratios forms a proportion?

10 over 22. and 5 over 44.

16 over 9. and 8 over 18.

7 over 8. and 14 over 16.

20 over 24. and 40 over 12.

Question

Which pair of ratios forms a proportion?

 10 over 22. and 5 over 44.

 16 over 9. and 8 over 18.

 7 over 8. and 14 over 16.

 20 over 24. and 40 over 12.

ganeshie8 · Answer

10 over 22. and 5 over 44.

$\large \frac{10}{22} = \frac{5}{44}$

cross multiply and see if they match

ganeshie8 · Answer

$\large \frac{10}{22} = \frac{5}{44}$

$\large 10 \times 44  = 5 \times 22$

$\large 440   = 110 $

FALSE, so REJECT, test next option :)

anonymous · Answer

thanks

ganeshie8 · Answer

np :) have u found the correct proportion ?