Home / 1,524.46-2,104.68-1,001.42

Finding the Fourth Proportional to 1,524.46, 2,104.68 and 1,001.42

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Solution

The fourth proportional to 1,524.46, 2,104.68 and 1,001.42 is: 1,382.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,524.46 : 2,104.68 = 1,001.42 : x
  2. Step 2: Convert to fraction form
    1,524.46/2,104.68 = 1,001.42/x
  3. Step 3: Cross multiply
    1,524.46x = 2,104.68 × 1,001.42
  4. Step 4: Simplify right side
    1,524.46x = 2,107,668.65
  5. Step 5: Solve for x
    x = 2,107,668.65/1,524.46
  6. Step 6: Final answer
    x = 1,382.57

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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.