Finding the Fourth Proportional to 62.05, 93.12 and 25.99
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Solution
The fourth proportional to 62.05, 93.12 and 25.99 is: 39.00
Step by Step Solution
- Step 1: Write the proportion equation
62.05 : 93.12 = 25.99 : x - Step 2: Convert to fraction form
62.05/93.12 = 25.99/x - Step 3: Cross multiply
62.05x = 93.12 × 25.99 - Step 4: Simplify right side
62.05x = 2,420.19 - Step 5: Solve for x
x = 2,420.19/62.05 - Step 6: Final answer
x = 39.00
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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.