Home / 41,630.28-57,450.24-22,767

Finding the Fourth Proportional to 41,630.28, 57,450.24 and 22,767

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Solution

The fourth proportional to 41,630.28, 57,450.24 and 22,767 is: 31,418.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,630.28 : 57,450.24 = 22,767 : x
  2. Step 2: Convert to fraction form
    41,630.28/57,450.24 = 22,767/x
  3. Step 3: Cross multiply
    41,630.28x = 57,450.24 × 22,767
  4. Step 4: Simplify right side
    41,630.28x = 1,307,969,614.08
  5. Step 5: Solve for x
    x = 1,307,969,614.08/41,630.28
  6. Step 6: Final answer
    x = 31,418.71

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1.5x scale

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.