Finding the Fourth Proportional to 2,134, 3,201.12 and 595.12
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Solution
The fourth proportional to 2,134, 3,201.12 and 595.12 is: 892.71
Step by Step Solution
- Step 1: Write the proportion equation
2,134 : 3,201.12 = 595.12 : x - Step 2: Convert to fraction form
2,134/3,201.12 = 595.12/x - Step 3: Cross multiply
2,134x = 3,201.12 × 595.12 - Step 4: Simplify right side
2,134x = 1,905,050.53 - Step 5: Solve for x
x = 1,905,050.53/2,134 - Step 6: Final answer
x = 892.71
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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.