Home / 3,383.30-5,066.04-2,649.44

Finding the Fourth Proportional to 3,383.30, 5,066.04 and 2,649.44

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Solution

The fourth proportional to 3,383.30, 5,066.04 and 2,649.44 is: 3,967.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383.30 : 5,066.04 = 2,649.44 : x
  2. Step 2: Convert to fraction form
    3,383.30/5,066.04 = 2,649.44/x
  3. Step 3: Cross multiply
    3,383.30x = 5,066.04 × 2,649.44
  4. Step 4: Simplify right side
    3,383.30x = 13,422,169.02
  5. Step 5: Solve for x
    x = 13,422,169.02/3,383.30
  6. Step 6: Final answer
    x = 3,967.18

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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.