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Finding the Fourth Proportional to 22,965.17, 34,447.73 and 6,325.29

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Solution

The fourth proportional to 22,965.17, 34,447.73 and 6,325.29 is: 9,487.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965.17 : 34,447.73 = 6,325.29 : x
  2. Step 2: Convert to fraction form
    22,965.17/34,447.73 = 6,325.29/x
  3. Step 3: Cross multiply
    22,965.17x = 34,447.73 × 6,325.29
  4. Step 4: Simplify right side
    22,965.17x = 217,891,850.47
  5. Step 5: Solve for x
    x = 217,891,850.47/22,965.17
  6. Step 6: Final answer
    x = 9,487.93

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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.