Home / 41,433.30-57,177.42-22,570.44

Finding the Fourth Proportional to 41,433.30, 57,177.42 and 22,570.44

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Solution

The fourth proportional to 41,433.30, 57,177.42 and 22,570.44 is: 31,146.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,433.30 : 57,177.42 = 22,570.44 : x
  2. Step 2: Convert to fraction form
    41,433.30/57,177.42 = 22,570.44/x
  3. Step 3: Cross multiply
    41,433.30x = 57,177.42 × 22,570.44
  4. Step 4: Simplify right side
    41,433.30x = 1,290,519,527.46
  5. Step 5: Solve for x
    x = 1,290,519,527.46/41,433.30
  6. Step 6: Final answer
    x = 31,146.92

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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.