Home / 47,983.78-71,997.54-24,626.62

Finding the Fourth Proportional to 47,983.78, 71,997.54 and 24,626.62

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Solution

The fourth proportional to 47,983.78, 71,997.54 and 24,626.62 is: 36,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,983.78 : 71,997.54 = 24,626.62 : x
  2. Step 2: Convert to fraction form
    47,983.78/71,997.54 = 24,626.62/x
  3. Step 3: Cross multiply
    47,983.78x = 71,997.54 × 24,626.62
  4. Step 4: Simplify right side
    47,983.78x = 1,773,056,058.51
  5. Step 5: Solve for x
    x = 1,773,056,058.51/47,983.78
  6. Step 6: Final answer
    x = 36,951.15

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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.