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Finding the Fourth Proportional to 22,801.50, 34,202.25 and 6,160.25

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Solution

The fourth proportional to 22,801.50, 34,202.25 and 6,160.25 is: 9,240.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801.50 : 34,202.25 = 6,160.25 : x
  2. Step 2: Convert to fraction form
    22,801.50/34,202.25 = 6,160.25/x
  3. Step 3: Cross multiply
    22,801.50x = 34,202.25 × 6,160.25
  4. Step 4: Simplify right side
    22,801.50x = 210,694,496.07
  5. Step 5: Solve for x
    x = 210,694,496.07/22,801.50
  6. Step 6: Final answer
    x = 9,240.38

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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.