Home / 3,862.24-5,793.39-2,554.38

Finding the Fourth Proportional to 3,862.24, 5,793.39 and 2,554.38

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Solution

The fourth proportional to 3,862.24, 5,793.39 and 2,554.38 is: 3,831.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,862.24 : 5,793.39 = 2,554.38 : x
  2. Step 2: Convert to fraction form
    3,862.24/5,793.39 = 2,554.38/x
  3. Step 3: Cross multiply
    3,862.24x = 5,793.39 × 2,554.38
  4. Step 4: Simplify right side
    3,862.24x = 14,798,519.55
  5. Step 5: Solve for x
    x = 14,798,519.55/3,862.24
  6. Step 6: Final answer
    x = 3,831.59

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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.