Home / 3,395.82-5,092.57-1,204.10

Finding the Fourth Proportional to 3,395.82, 5,092.57 and 1,204.10

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Solution

The fourth proportional to 3,395.82, 5,092.57 and 1,204.10 is: 1,805.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395.82 : 5,092.57 = 1,204.10 : x
  2. Step 2: Convert to fraction form
    3,395.82/5,092.57 = 1,204.10/x
  3. Step 3: Cross multiply
    3,395.82x = 5,092.57 × 1,204.10
  4. Step 4: Simplify right side
    3,395.82x = 6,131,958.68
  5. Step 5: Solve for x
    x = 6,131,958.68/3,395.82
  6. Step 6: Final answer
    x = 1,805.74

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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.