Home / 43,252.38-59,685.03-28,173.92

Finding the Fourth Proportional to 43,252.38, 59,685.03 and 28,173.92

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Solution

The fourth proportional to 43,252.38, 59,685.03 and 28,173.92 is: 38,877.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,252.38 : 59,685.03 = 28,173.92 : x
  2. Step 2: Convert to fraction form
    43,252.38/59,685.03 = 28,173.92/x
  3. Step 3: Cross multiply
    43,252.38x = 59,685.03 × 28,173.92
  4. Step 4: Simplify right side
    43,252.38x = 1,681,560,961.99
  5. Step 5: Solve for x
    x = 1,681,560,961.99/43,252.38
  6. Step 6: Final answer
    x = 38,877.88

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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.