Home / 41,351.34-57,065.31-22,488.47

Finding the Fourth Proportional to 41,351.34, 57,065.31 and 22,488.47

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Solution

The fourth proportional to 41,351.34, 57,065.31 and 22,488.47 is: 31,034.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,351.34 : 57,065.31 = 22,488.47 : x
  2. Step 2: Convert to fraction form
    41,351.34/57,065.31 = 22,488.47/x
  3. Step 3: Cross multiply
    41,351.34x = 57,065.31 × 22,488.47
  4. Step 4: Simplify right side
    41,351.34x = 1,283,311,440.64
  5. Step 5: Solve for x
    x = 1,283,311,440.64/41,351.34
  6. Step 6: Final answer
    x = 31,034.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.