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Finding the Fourth Proportional to 48,773.62, 73,162.98 and 15,496.30

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Solution

The fourth proportional to 48,773.62, 73,162.98 and 15,496.30 is: 23,245.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,773.62 : 73,162.98 = 15,496.30 : x
  2. Step 2: Convert to fraction form
    48,773.62/73,162.98 = 15,496.30/x
  3. Step 3: Cross multiply
    48,773.62x = 73,162.98 × 15,496.30
  4. Step 4: Simplify right side
    48,773.62x = 1,133,755,486.97
  5. Step 5: Solve for x
    x = 1,133,755,486.97/48,773.62
  6. Step 6: Final answer
    x = 23,245.26

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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.