Home / 41,267.40-61,891.13-19,059.42

Finding the Fourth Proportional to 41,267.40, 61,891.13 and 19,059.42

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Solution

The fourth proportional to 41,267.40, 61,891.13 and 19,059.42 is: 28,584.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,267.40 : 61,891.13 = 19,059.42 : x
  2. Step 2: Convert to fraction form
    41,267.40/61,891.13 = 19,059.42/x
  3. Step 3: Cross multiply
    41,267.40x = 61,891.13 × 19,059.42
  4. Step 4: Simplify right side
    41,267.40x = 1,179,608,945.65
  5. Step 5: Solve for x
    x = 1,179,608,945.65/41,267.40
  6. Step 6: Final answer
    x = 28,584.52

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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.