Home / 3,326.28-4,995.90-2,710.44

Finding the Fourth Proportional to 3,326.28, 4,995.90 and 2,710.44

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Solution

The fourth proportional to 3,326.28, 4,995.90 and 2,710.44 is: 4,070.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.28 : 4,995.90 = 2,710.44 : x
  2. Step 2: Convert to fraction form
    3,326.28/4,995.90 = 2,710.44/x
  3. Step 3: Cross multiply
    3,326.28x = 4,995.90 × 2,710.44
  4. Step 4: Simplify right side
    3,326.28x = 13,541,087.20
  5. Step 5: Solve for x
    x = 13,541,087.20/3,326.28
  6. Step 6: Final answer
    x = 4,070.94

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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.