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Finding the Fourth Proportional to 22,752.00, 34,128.07 and 6,956.97

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Solution

The fourth proportional to 22,752.00, 34,128.07 and 6,956.97 is: 10,435.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,752.00 : 34,128.07 = 6,956.97 : x
  2. Step 2: Convert to fraction form
    22,752.00/34,128.07 = 6,956.97/x
  3. Step 3: Cross multiply
    22,752.00x = 34,128.07 × 6,956.97
  4. Step 4: Simplify right side
    22,752.00x = 237,427,839.86
  5. Step 5: Solve for x
    x = 237,427,839.86/22,752.00
  6. Step 6: Final answer
    x = 10,435.47

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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.