Home / 32,331.62-44,617.28-17,991.38

Finding the Fourth Proportional to 32,331.62, 44,617.28 and 17,991.38

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Solution

The fourth proportional to 32,331.62, 44,617.28 and 17,991.38 is: 24,827.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,331.62 : 44,617.28 = 17,991.38 : x
  2. Step 2: Convert to fraction form
    32,331.62/44,617.28 = 17,991.38/x
  3. Step 3: Cross multiply
    32,331.62x = 44,617.28 × 17,991.38
  4. Step 4: Simplify right side
    32,331.62x = 802,726,126.00
  5. Step 5: Solve for x
    x = 802,726,126.00/32,331.62
  6. Step 6: Final answer
    x = 24,827.90

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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.