Home / 41,668.66-57,504.13-22,805.79

Finding the Fourth Proportional to 41,668.66, 57,504.13 and 22,805.79

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Solution

The fourth proportional to 41,668.66, 57,504.13 and 22,805.79 is: 31,472.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,668.66 : 57,504.13 = 22,805.79 : x
  2. Step 2: Convert to fraction form
    41,668.66/57,504.13 = 22,805.79/x
  3. Step 3: Cross multiply
    41,668.66x = 57,504.13 × 22,805.79
  4. Step 4: Simplify right side
    41,668.66x = 1,311,426,711.36
  5. Step 5: Solve for x
    x = 1,311,426,711.36/41,668.66
  6. Step 6: Final answer
    x = 31,472.74

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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.