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Finding the Fourth Proportional to 29,266.96, 43,907.44 and 9,545.56

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Solution

The fourth proportional to 29,266.96, 43,907.44 and 9,545.56 is: 14,320.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,266.96 : 43,907.44 = 9,545.56 : x
  2. Step 2: Convert to fraction form
    29,266.96/43,907.44 = 9,545.56/x
  3. Step 3: Cross multiply
    29,266.96x = 43,907.44 × 9,545.56
  4. Step 4: Simplify right side
    29,266.96x = 419,121,102.97
  5. Step 5: Solve for x
    x = 419,121,102.97/29,266.96
  6. Step 6: Final answer
    x = 14,320.62

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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.