Home / 45,614.67-62,947.65-25,471.91

Finding the Fourth Proportional to 45,614.67, 62,947.65 and 25,471.91

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Solution

The fourth proportional to 45,614.67, 62,947.65 and 25,471.91 is: 35,150.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,614.67 : 62,947.65 = 25,471.91 : x
  2. Step 2: Convert to fraction form
    45,614.67/62,947.65 = 25,471.91/x
  3. Step 3: Cross multiply
    45,614.67x = 62,947.65 × 25,471.91
  4. Step 4: Simplify right side
    45,614.67x = 1,603,396,560.77
  5. Step 5: Solve for x
    x = 1,603,396,560.77/45,614.67
  6. Step 6: Final answer
    x = 35,150.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.