Solve 6:5=c:4

First, rewrite the proportion as an equation:

\frac{6}{5} = \frac{c}{4}

Then, cross-multiply:

6 \times 4 = 5 \times c

This gives:

24 = 5c

Now, solve for \( c \) by dividing both sides by \( 5 \):

c = \frac{24}{5}

Finally, the answer is:

c = \frac{24}{5}