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Finding the Fourth Proportional to 22,417.01, 33,625.37 and 6,834.63

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Solution

The fourth proportional to 22,417.01, 33,625.37 and 6,834.63 is: 10,251.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,417.01 : 33,625.37 = 6,834.63 : x
  2. Step 2: Convert to fraction form
    22,417.01/33,625.37 = 6,834.63/x
  3. Step 3: Cross multiply
    22,417.01x = 33,625.37 × 6,834.63
  4. Step 4: Simplify right side
    22,417.01x = 229,816,979.65
  5. Step 5: Solve for x
    x = 229,816,979.65/22,417.01
  6. Step 6: Final answer
    x = 10,251.90

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Double scale
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Similar ratio
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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.