Home / 3,821.02-5,733.18-2,067.26

Finding the Fourth Proportional to 3,821.02, 5,733.18 and 2,067.26

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Solution

The fourth proportional to 3,821.02, 5,733.18 and 2,067.26 is: 3,101.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821.02 : 5,733.18 = 2,067.26 : x
  2. Step 2: Convert to fraction form
    3,821.02/5,733.18 = 2,067.26/x
  3. Step 3: Cross multiply
    3,821.02x = 5,733.18 × 2,067.26
  4. Step 4: Simplify right side
    3,821.02x = 11,851,945.02
  5. Step 5: Solve for x
    x = 11,851,945.02/3,821.02
  6. Step 6: Final answer
    x = 3,101.78

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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.