Home / 29,164.97-43,754.40-9,443.52

Finding the Fourth Proportional to 29,164.97, 43,754.40 and 9,443.52

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Solution

The fourth proportional to 29,164.97, 43,754.40 and 9,443.52 is: 14,167.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,164.97 : 43,754.40 = 9,443.52 : x
  2. Step 2: Convert to fraction form
    29,164.97/43,754.40 = 9,443.52/x
  3. Step 3: Cross multiply
    29,164.97x = 43,754.40 × 9,443.52
  4. Step 4: Simplify right side
    29,164.97x = 413,195,551.49
  5. Step 5: Solve for x
    x = 413,195,551.49/29,164.97
  6. Step 6: Final answer
    x = 14,167.53

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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.