Finding the Fourth Proportional to 63.05, 94.56 and 24.55
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Solution
The fourth proportional to 63.05, 94.56 and 24.55 is: 36.82
Step by Step Solution
- Step 1: Write the proportion equation
63.05 : 94.56 = 24.55 : x - Step 2: Convert to fraction form
63.05/94.56 = 24.55/x - Step 3: Cross multiply
63.05x = 94.56 × 24.55 - Step 4: Simplify right side
63.05x = 2,321.21 - Step 5: Solve for x
x = 2,321.21/63.05 - Step 6: Final answer
x = 36.82
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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.