Home / 22,634.48-33,959.64-8,793.20

Finding the Fourth Proportional to 22,634.48, 33,959.64 and 8,793.20

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Solution

The fourth proportional to 22,634.48, 33,959.64 and 8,793.20 is: 13,192.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,634.48 : 33,959.64 = 8,793.20 : x
  2. Step 2: Convert to fraction form
    22,634.48/33,959.64 = 8,793.20/x
  3. Step 3: Cross multiply
    22,634.48x = 33,959.64 × 8,793.20
  4. Step 4: Simplify right side
    22,634.48x = 298,613,906.45
  5. Step 5: Solve for x
    x = 298,613,906.45/22,634.48
  6. Step 6: Final answer
    x = 13,192.88

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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.