Home / 8,331.01-12,496.52-2,487.62

Finding the Fourth Proportional to 8,331.01, 12,496.52 and 2,487.62

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Solution

The fourth proportional to 8,331.01, 12,496.52 and 2,487.62 is: 3,731.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331.01 : 12,496.52 = 2,487.62 : x
  2. Step 2: Convert to fraction form
    8,331.01/12,496.52 = 2,487.62/x
  3. Step 3: Cross multiply
    8,331.01x = 12,496.52 × 2,487.62
  4. Step 4: Simplify right side
    8,331.01x = 31,086,593.08
  5. Step 5: Solve for x
    x = 31,086,593.08/8,331.01
  6. Step 6: Final answer
    x = 3,731.43

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Similar ratio
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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.