Home / 62,565.47-93,862.92-18,190.92

Finding the Fourth Proportional to 62,565.47, 93,862.92 and 18,190.92

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Solution

The fourth proportional to 62,565.47, 93,862.92 and 18,190.92 is: 27,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,565.47 : 93,862.92 = 18,190.92 : x
  2. Step 2: Convert to fraction form
    62,565.47/93,862.92 = 18,190.92/x
  3. Step 3: Cross multiply
    62,565.47x = 93,862.92 × 18,190.92
  4. Step 4: Simplify right side
    62,565.47x = 1,707,452,868.69
  5. Step 5: Solve for x
    x = 1,707,452,868.69/62,565.47
  6. Step 6: Final answer
    x = 27,290.66

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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.