Home / 3,184.88-4,393.26-2,242.04

Finding the Fourth Proportional to 3,184.88, 4,393.26 and 2,242.04

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Solution

The fourth proportional to 3,184.88, 4,393.26 and 2,242.04 is: 3,092.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184.88 : 4,393.26 = 2,242.04 : x
  2. Step 2: Convert to fraction form
    3,184.88/4,393.26 = 2,242.04/x
  3. Step 3: Cross multiply
    3,184.88x = 4,393.26 × 2,242.04
  4. Step 4: Simplify right side
    3,184.88x = 9,849,842.68
  5. Step 5: Solve for x
    x = 9,849,842.68/3,184.88
  6. Step 6: Final answer
    x = 3,092.69

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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.