Finding the Fourth Proportional to 24.25, 36.38 and 10
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Solution
The fourth proportional to 24.25, 36.38 and 10 is: 15.00
Step by Step Solution
- Step 1: Write the proportion equation
24.25 : 36.38 = 10 : x - Step 2: Convert to fraction form
24.25/36.38 = 10/x - Step 3: Cross multiply
24.25x = 36.38 × 10 - Step 4: Simplify right side
24.25x = 363.80 - Step 5: Solve for x
x = 363.80/24.25 - Step 6: Final answer
x = 15.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.