Home / 47,753.32-71,626.42-19,292.24

Finding the Fourth Proportional to 47,753.32, 71,626.42 and 19,292.24

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Solution

The fourth proportional to 47,753.32, 71,626.42 and 19,292.24 is: 28,936.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,753.32 : 71,626.42 = 19,292.24 : x
  2. Step 2: Convert to fraction form
    47,753.32/71,626.42 = 19,292.24/x
  3. Step 3: Cross multiply
    47,753.32x = 71,626.42 × 19,292.24
  4. Step 4: Simplify right side
    47,753.32x = 1,381,834,084.98
  5. Step 5: Solve for x
    x = 1,381,834,084.98/47,753.32
  6. Step 6: Final answer
    x = 28,936.92

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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.