Home / 22,630.91-33,917.64-10,150.43

Finding the Fourth Proportional to 22,630.91, 33,917.64 and 10,150.43

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Solution

The fourth proportional to 22,630.91, 33,917.64 and 10,150.43 is: 15,212.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,630.91 : 33,917.64 = 10,150.43 : x
  2. Step 2: Convert to fraction form
    22,630.91/33,917.64 = 10,150.43/x
  3. Step 3: Cross multiply
    22,630.91x = 33,917.64 × 10,150.43
  4. Step 4: Simplify right side
    22,630.91x = 344,278,461.00
  5. Step 5: Solve for x
    x = 344,278,461.00/22,630.91
  6. Step 6: Final answer
    x = 15,212.76

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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.