Home / 31,982.28-44,133.30-17,835.96

Finding the Fourth Proportional to 31,982.28, 44,133.30 and 17,835.96

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Solution

The fourth proportional to 31,982.28, 44,133.30 and 17,835.96 is: 24,612.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,982.28 : 44,133.30 = 17,835.96 : x
  2. Step 2: Convert to fraction form
    31,982.28/44,133.30 = 17,835.96/x
  3. Step 3: Cross multiply
    31,982.28x = 44,133.30 × 17,835.96
  4. Step 4: Simplify right side
    31,982.28x = 787,159,773.47
  5. Step 5: Solve for x
    x = 787,159,773.47/31,982.28
  6. Step 6: Final answer
    x = 24,612.37

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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.