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Finding the Fourth Proportional to 22,939.03, 34,402.60 and 6,295.15

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Solution

The fourth proportional to 22,939.03, 34,402.60 and 6,295.15 is: 9,441.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,939.03 : 34,402.60 = 6,295.15 : x
  2. Step 2: Convert to fraction form
    22,939.03/34,402.60 = 6,295.15/x
  3. Step 3: Cross multiply
    22,939.03x = 34,402.60 × 6,295.15
  4. Step 4: Simplify right side
    22,939.03x = 216,569,323.90
  5. Step 5: Solve for x
    x = 216,569,323.90/22,939.03
  6. Step 6: Final answer
    x = 9,441.09

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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.