Home / 5,463.62-8,195.82-1,568.36

Finding the Fourth Proportional to 5,463.62, 8,195.82 and 1,568.36

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Solution

The fourth proportional to 5,463.62, 8,195.82 and 1,568.36 is: 2,352.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,463.62 : 8,195.82 = 1,568.36 : x
  2. Step 2: Convert to fraction form
    5,463.62/8,195.82 = 1,568.36/x
  3. Step 3: Cross multiply
    5,463.62x = 8,195.82 × 1,568.36
  4. Step 4: Simplify right side
    5,463.62x = 12,853,996.26
  5. Step 5: Solve for x
    x = 12,853,996.26/5,463.62
  6. Step 6: Final answer
    x = 2,352.65

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1.5x scale

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.