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Finding the Fourth Proportional to 23,753.70, 35,631.70 and 6,223.55

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Solution

The fourth proportional to 23,753.70, 35,631.70 and 6,223.55 is: 9,335.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,753.70 : 35,631.70 = 6,223.55 : x
  2. Step 2: Convert to fraction form
    23,753.70/35,631.70 = 6,223.55/x
  3. Step 3: Cross multiply
    23,753.70x = 35,631.70 × 6,223.55
  4. Step 4: Simplify right side
    23,753.70x = 221,755,472.82
  5. Step 5: Solve for x
    x = 221,755,472.82/23,753.70
  6. Step 6: Final answer
    x = 9,335.62

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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.