Home / 3,962.33-5,468.04-2,193.96

Finding the Fourth Proportional to 3,962.33, 5,468.04 and 2,193.96

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Solution

The fourth proportional to 3,962.33, 5,468.04 and 2,193.96 is: 3,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,962.33 : 5,468.04 = 2,193.96 : x
  2. Step 2: Convert to fraction form
    3,962.33/5,468.04 = 2,193.96/x
  3. Step 3: Cross multiply
    3,962.33x = 5,468.04 × 2,193.96
  4. Step 4: Simplify right side
    3,962.33x = 11,996,661.04
  5. Step 5: Solve for x
    x = 11,996,661.04/3,962.33
  6. Step 6: Final answer
    x = 3,027.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.