Home / 22,929.27-34,388.13-8,884.47

Finding the Fourth Proportional to 22,929.27, 34,388.13 and 8,884.47

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Solution

The fourth proportional to 22,929.27, 34,388.13 and 8,884.47 is: 13,324.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,929.27 : 34,388.13 = 8,884.47 : x
  2. Step 2: Convert to fraction form
    22,929.27/34,388.13 = 8,884.47/x
  3. Step 3: Cross multiply
    22,929.27x = 34,388.13 × 8,884.47
  4. Step 4: Simplify right side
    22,929.27x = 305,520,309.34
  5. Step 5: Solve for x
    x = 305,520,309.34/22,929.27
  6. Step 6: Final answer
    x = 13,324.47

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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.