Home / 3,393.56-4,682.26-1,996.04

Finding the Fourth Proportional to 3,393.56, 4,682.26 and 1,996.04

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Solution

The fourth proportional to 3,393.56, 4,682.26 and 1,996.04 is: 2,754.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,393.56 : 4,682.26 = 1,996.04 : x
  2. Step 2: Convert to fraction form
    3,393.56/4,682.26 = 1,996.04/x
  3. Step 3: Cross multiply
    3,393.56x = 4,682.26 × 1,996.04
  4. Step 4: Simplify right side
    3,393.56x = 9,345,978.25
  5. Step 5: Solve for x
    x = 9,345,978.25/3,393.56
  6. Step 6: Final answer
    x = 2,754.03

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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.