Home / 3,743.26-5,614.85-1,434.76

Finding the Fourth Proportional to 3,743.26, 5,614.85 and 1,434.76

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Solution

The fourth proportional to 3,743.26, 5,614.85 and 1,434.76 is: 2,152.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743.26 : 5,614.85 = 1,434.76 : x
  2. Step 2: Convert to fraction form
    3,743.26/5,614.85 = 1,434.76/x
  3. Step 3: Cross multiply
    3,743.26x = 5,614.85 × 1,434.76
  4. Step 4: Simplify right side
    3,743.26x = 8,055,951.74
  5. Step 5: Solve for x
    x = 8,055,951.74/3,743.26
  6. Step 6: Final answer
    x = 2,152.12

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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.