Home / 37,164.97-55,732.87-14,974.21

Finding the Fourth Proportional to 37,164.97, 55,732.87 and 14,974.21

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Solution

The fourth proportional to 37,164.97, 55,732.87 and 14,974.21 is: 22,455.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,164.97 : 55,732.87 = 14,974.21 : x
  2. Step 2: Convert to fraction form
    37,164.97/55,732.87 = 14,974.21/x
  3. Step 3: Cross multiply
    37,164.97x = 55,732.87 × 14,974.21
  4. Step 4: Simplify right side
    37,164.97x = 834,555,345.75
  5. Step 5: Solve for x
    x = 834,555,345.75/37,164.97
  6. Step 6: Final answer
    x = 22,455.43

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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.