Home / 3,963.60-5,943.24-2,017.44

Finding the Fourth Proportional to 3,963.60, 5,943.24 and 2,017.44

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Solution

The fourth proportional to 3,963.60, 5,943.24 and 2,017.44 is: 3,025.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,963.60 : 5,943.24 = 2,017.44 : x
  2. Step 2: Convert to fraction form
    3,963.60/5,943.24 = 2,017.44/x
  3. Step 3: Cross multiply
    3,963.60x = 5,943.24 × 2,017.44
  4. Step 4: Simplify right side
    3,963.60x = 11,990,130.11
  5. Step 5: Solve for x
    x = 11,990,130.11/3,963.60
  6. Step 6: Final answer
    x = 3,025.06

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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.