Home / 41,356.80-62,034.84-11,770.76

Finding the Fourth Proportional to 41,356.80, 62,034.84 and 11,770.76

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Solution

The fourth proportional to 41,356.80, 62,034.84 and 11,770.76 is: 17,656.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,356.80 : 62,034.84 = 11,770.76 : x
  2. Step 2: Convert to fraction form
    41,356.80/62,034.84 = 11,770.76/x
  3. Step 3: Cross multiply
    41,356.80x = 62,034.84 × 11,770.76
  4. Step 4: Simplify right side
    41,356.80x = 730,197,213.28
  5. Step 5: Solve for x
    x = 730,197,213.28/41,356.80
  6. Step 6: Final answer
    x = 17,656.04

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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.