Home / 3,962.16-5,934.73-2,571.44

Finding the Fourth Proportional to 3,962.16, 5,934.73 and 2,571.44

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Solution

The fourth proportional to 3,962.16, 5,934.73 and 2,571.44 is: 3,851.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.16 : 5,934.73 = 2,571.44 : x
  2. Step 2: Convert to fraction form
    3,962.16/5,934.73 = 2,571.44/x
  3. Step 3: Cross multiply
    3,962.16x = 5,934.73 × 2,571.44
  4. Step 4: Simplify right side
    3,962.16x = 15,260,766.01
  5. Step 5: Solve for x
    x = 15,260,766.01/3,962.16
  6. Step 6: Final answer
    x = 3,851.63

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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.