Home / 52,560.28-78,841.23-17,499.97

Finding the Fourth Proportional to 52,560.28, 78,841.23 and 17,499.97

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Solution

The fourth proportional to 52,560.28, 78,841.23 and 17,499.97 is: 26,250.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,560.28 : 78,841.23 = 17,499.97 : x
  2. Step 2: Convert to fraction form
    52,560.28/78,841.23 = 17,499.97/x
  3. Step 3: Cross multiply
    52,560.28x = 78,841.23 × 17,499.97
  4. Step 4: Simplify right side
    52,560.28x = 1,379,719,159.76
  5. Step 5: Solve for x
    x = 1,379,719,159.76/52,560.28
  6. Step 6: Final answer
    x = 26,250.22

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1.5x scale

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.