Home / 3,286.44-4,535.39-1,794.43

Finding the Fourth Proportional to 3,286.44, 4,535.39 and 1,794.43

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Solution

The fourth proportional to 3,286.44, 4,535.39 and 1,794.43 is: 2,476.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286.44 : 4,535.39 = 1,794.43 : x
  2. Step 2: Convert to fraction form
    3,286.44/4,535.39 = 1,794.43/x
  3. Step 3: Cross multiply
    3,286.44x = 4,535.39 × 1,794.43
  4. Step 4: Simplify right side
    3,286.44x = 8,138,439.88
  5. Step 5: Solve for x
    x = 8,138,439.88/3,286.44
  6. Step 6: Final answer
    x = 2,476.37

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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.