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Finding the Fourth Proportional to 22,250.30, 33,375.44 and 9,097.31

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Solution

The fourth proportional to 22,250.30, 33,375.44 and 9,097.31 is: 13,645.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,250.30 : 33,375.44 = 9,097.31 : x
  2. Step 2: Convert to fraction form
    22,250.30/33,375.44 = 9,097.31/x
  3. Step 3: Cross multiply
    22,250.30x = 33,375.44 × 9,097.31
  4. Step 4: Simplify right side
    22,250.30x = 303,626,830.25
  5. Step 5: Solve for x
    x = 303,626,830.25/22,250.30
  6. Step 6: Final answer
    x = 13,645.97

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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.