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Finding the Fourth Proportional to 22,437.57, 33,647.97 and 7,441.94

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Solution

The fourth proportional to 22,437.57, 33,647.97 and 7,441.94 is: 11,160.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,437.57 : 33,647.97 = 7,441.94 : x
  2. Step 2: Convert to fraction form
    22,437.57/33,647.97 = 7,441.94/x
  3. Step 3: Cross multiply
    22,437.57x = 33,647.97 × 7,441.94
  4. Step 4: Simplify right side
    22,437.57x = 250,406,005.62
  5. Step 5: Solve for x
    x = 250,406,005.62/22,437.57
  6. Step 6: Final answer
    x = 11,160.12

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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.