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Finding the Fourth Proportional to 23,352.38, 32,227.00 and 13,282.27

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Solution

The fourth proportional to 23,352.38, 32,227.00 and 13,282.27 is: 18,329.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,352.38 : 32,227.00 = 13,282.27 : x
  2. Step 2: Convert to fraction form
    23,352.38/32,227.00 = 13,282.27/x
  3. Step 3: Cross multiply
    23,352.38x = 32,227.00 × 13,282.27
  4. Step 4: Simplify right side
    23,352.38x = 428,047,673.48
  5. Step 5: Solve for x
    x = 428,047,673.48/23,352.38
  6. Step 6: Final answer
    x = 18,329.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.