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Finding the Fourth Proportional to 22,773.86, 34,167.41 and 9,444.41

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Solution

The fourth proportional to 22,773.86, 34,167.41 and 9,444.41 is: 14,169.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,773.86 : 34,167.41 = 9,444.41 : x
  2. Step 2: Convert to fraction form
    22,773.86/34,167.41 = 9,444.41/x
  3. Step 3: Cross multiply
    22,773.86x = 34,167.41 × 9,444.41
  4. Step 4: Simplify right side
    22,773.86x = 322,691,028.68
  5. Step 5: Solve for x
    x = 322,691,028.68/22,773.86
  6. Step 6: Final answer
    x = 14,169.36

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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.