Home / 41,306.24-61,908.60-19,089.56

Finding the Fourth Proportional to 41,306.24, 61,908.60 and 19,089.56

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Solution

The fourth proportional to 41,306.24, 61,908.60 and 19,089.56 is: 28,610.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,306.24 : 61,908.60 = 19,089.56 : x
  2. Step 2: Convert to fraction form
    41,306.24/61,908.60 = 19,089.56/x
  3. Step 3: Cross multiply
    41,306.24x = 61,908.60 × 19,089.56
  4. Step 4: Simplify right side
    41,306.24x = 1,181,807,934.22
  5. Step 5: Solve for x
    x = 1,181,807,934.22/41,306.24
  6. Step 6: Final answer
    x = 28,610.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.