Home / 29,140.97-43,591.16-22,067.84

Finding the Fourth Proportional to 29,140.97, 43,591.16 and 22,067.84

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Solution

The fourth proportional to 29,140.97, 43,591.16 and 22,067.84 is: 33,010.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,140.97 : 43,591.16 = 22,067.84 : x
  2. Step 2: Convert to fraction form
    29,140.97/43,591.16 = 22,067.84/x
  3. Step 3: Cross multiply
    29,140.97x = 43,591.16 × 22,067.84
  4. Step 4: Simplify right side
    29,140.97x = 961,962,908.44
  5. Step 5: Solve for x
    x = 961,962,908.44/29,140.97
  6. Step 6: Final answer
    x = 33,010.67

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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.