Finding the Third Proportional to 4.75 and 6
Calculator
Solution
The third proportional to 4.75 and 6 is: 7.58
Step by Step Solution
- Step 1: Write the proportion equation
4.75 : 6 = 6 : x - Step 2: Convert to fraction form
4.75/6 = 6/x - Step 3: Cross multiply
4.75x = 6 × 6 - Step 4: Simplify right side
4.75x = 36 - Step 5: Solve for x
x = 36/4.75 - Step 6: Final answer
x = 7.58
Related Problems
Find third proportional to 2.38 and 3
Half scale
Find third proportional to 9.50 and 12
Double scale
Find third proportional to 7 and 9
Similar ratio
Find third proportional to 7.13 and 9
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.