A. $\frac{3}{13}$
B. $\frac{4}{17}$
C. $\frac{5}{19}$
D. $\frac{7}{15}$
E. $\frac{2}{5}$
Choose the correct answer from the options given below :
To arrange the given proportions in descending order, we convert each fraction into its decimal form to facilitate comparison.
Now, we arrange these decimal values from largest to smallest:
Therefore, the proportions in descending order are D, E, C, B, A.
This corresponds to Option 1.
When x is added to each of 13, 19, 16 and 23, then the numbers so obtained, in this order, are in proportion. Then, if $5x : y :: y : (8x-4)$, and $y > 0$, what is the value of y?