Home / 26,042.81-39,049.17-22,929.07

Finding the Fourth Proportional to 26,042.81, 39,049.17 and 22,929.07

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Solution

The fourth proportional to 26,042.81, 39,049.17 and 22,929.07 is: 34,380.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,042.81 : 39,049.17 = 22,929.07 : x
  2. Step 2: Convert to fraction form
    26,042.81/39,049.17 = 22,929.07/x
  3. Step 3: Cross multiply
    26,042.81x = 39,049.17 × 22,929.07
  4. Step 4: Simplify right side
    26,042.81x = 895,361,152.37
  5. Step 5: Solve for x
    x = 895,361,152.37/26,042.81
  6. Step 6: Final answer
    x = 34,380.36

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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.