Home / 45,338.92-62,565.54-25,197.16

Finding the Fourth Proportional to 45,338.92, 62,565.54 and 25,197.16

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Solution

The fourth proportional to 45,338.92, 62,565.54 and 25,197.16 is: 34,770.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,338.92 : 62,565.54 = 25,197.16 : x
  2. Step 2: Convert to fraction form
    45,338.92/62,565.54 = 25,197.16/x
  3. Step 3: Cross multiply
    45,338.92x = 62,565.54 × 25,197.16
  4. Step 4: Simplify right side
    45,338.92x = 1,576,473,921.87
  5. Step 5: Solve for x
    x = 1,576,473,921.87/45,338.92
  6. Step 6: Final answer
    x = 34,770.88

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1.5x scale

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.