Home / 41,672.07-57,505.23-22,805.55

Finding the Fourth Proportional to 41,672.07, 57,505.23 and 22,805.55

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Solution

The fourth proportional to 41,672.07, 57,505.23 and 22,805.55 is: 31,470.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,672.07 : 57,505.23 = 22,805.55 : x
  2. Step 2: Convert to fraction form
    41,672.07/57,505.23 = 22,805.55/x
  3. Step 3: Cross multiply
    41,672.07x = 57,505.23 × 22,805.55
  4. Step 4: Simplify right side
    41,672.07x = 1,311,438,398.03
  5. Step 5: Solve for x
    x = 1,311,438,398.03/41,672.07
  6. Step 6: Final answer
    x = 31,470.44

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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.