Home / 41,107.46-61,668.68-13,034.59

Finding the Fourth Proportional to 41,107.46, 61,668.68 and 13,034.59

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Solution

The fourth proportional to 41,107.46, 61,668.68 and 13,034.59 is: 19,554.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,107.46 : 61,668.68 = 13,034.59 : x
  2. Step 2: Convert to fraction form
    41,107.46/61,668.68 = 13,034.59/x
  3. Step 3: Cross multiply
    41,107.46x = 61,668.68 × 13,034.59
  4. Step 4: Simplify right side
    41,107.46x = 803,825,740.30
  5. Step 5: Solve for x
    x = 803,825,740.30/41,107.46
  6. Step 6: Final answer
    x = 19,554.26

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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.