Home / 37,660.97-56,491.52-15,458.87

Finding the Fourth Proportional to 37,660.97, 56,491.52 and 15,458.87

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Solution

The fourth proportional to 37,660.97, 56,491.52 and 15,458.87 is: 23,188.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,660.97 : 56,491.52 = 15,458.87 : x
  2. Step 2: Convert to fraction form
    37,660.97/56,491.52 = 15,458.87/x
  3. Step 3: Cross multiply
    37,660.97x = 56,491.52 × 15,458.87
  4. Step 4: Simplify right side
    37,660.97x = 873,294,704.03
  5. Step 5: Solve for x
    x = 873,294,704.03/37,660.97
  6. Step 6: Final answer
    x = 23,188.33

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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.