Home / 41,574.20-57,371.19-22,711.32

Finding the Fourth Proportional to 41,574.20, 57,371.19 and 22,711.32

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Solution

The fourth proportional to 41,574.20, 57,371.19 and 22,711.32 is: 31,340.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,574.20 : 57,371.19 = 22,711.32 : x
  2. Step 2: Convert to fraction form
    41,574.20/57,371.19 = 22,711.32/x
  3. Step 3: Cross multiply
    41,574.20x = 57,371.19 × 22,711.32
  4. Step 4: Simplify right side
    41,574.20x = 1,302,975,369.70
  5. Step 5: Solve for x
    x = 1,302,975,369.70/41,574.20
  6. Step 6: Final answer
    x = 31,340.96

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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.