Home / 3,694.37-5,542.59-1,614.56

Finding the Fourth Proportional to 3,694.37, 5,542.59 and 1,614.56

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Solution

The fourth proportional to 3,694.37, 5,542.59 and 1,614.56 is: 2,422.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,694.37 : 5,542.59 = 1,614.56 : x
  2. Step 2: Convert to fraction form
    3,694.37/5,542.59 = 1,614.56/x
  3. Step 3: Cross multiply
    3,694.37x = 5,542.59 × 1,614.56
  4. Step 4: Simplify right side
    3,694.37x = 8,948,844.11
  5. Step 5: Solve for x
    x = 8,948,844.11/3,694.37
  6. Step 6: Final answer
    x = 2,422.29

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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.