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Finding the Fourth Proportional to 22,337.88, 33,506.64 and 6,755.52

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Solution

The fourth proportional to 22,337.88, 33,506.64 and 6,755.52 is: 10,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,337.88 : 33,506.64 = 6,755.52 : x
  2. Step 2: Convert to fraction form
    22,337.88/33,506.64 = 6,755.52/x
  3. Step 3: Cross multiply
    22,337.88x = 33,506.64 × 6,755.52
  4. Step 4: Simplify right side
    22,337.88x = 226,354,776.65
  5. Step 5: Solve for x
    x = 226,354,776.65/22,337.88
  6. Step 6: Final answer
    x = 10,133.23

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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.