Home / 31,584.13-47,400.96-22,034.34

Finding the Fourth Proportional to 31,584.13, 47,400.96 and 22,034.34

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Solution

The fourth proportional to 31,584.13, 47,400.96 and 22,034.34 is: 33,068.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,584.13 : 47,400.96 = 22,034.34 : x
  2. Step 2: Convert to fraction form
    31,584.13/47,400.96 = 22,034.34/x
  3. Step 3: Cross multiply
    31,584.13x = 47,400.96 × 22,034.34
  4. Step 4: Simplify right side
    31,584.13x = 1,044,449,005.56
  5. Step 5: Solve for x
    x = 1,044,449,005.56/31,584.13
  6. Step 6: Final answer
    x = 33,068.79

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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.