Home / 3,404.48-5,107.19-1,063.85

Finding the Fourth Proportional to 3,404.48, 5,107.19 and 1,063.85

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Solution

The fourth proportional to 3,404.48, 5,107.19 and 1,063.85 is: 1,595.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404.48 : 5,107.19 = 1,063.85 : x
  2. Step 2: Convert to fraction form
    3,404.48/5,107.19 = 1,063.85/x
  3. Step 3: Cross multiply
    3,404.48x = 5,107.19 × 1,063.85
  4. Step 4: Simplify right side
    3,404.48x = 5,433,253.23
  5. Step 5: Solve for x
    x = 5,433,253.23/3,404.48
  6. Step 6: Final answer
    x = 1,595.92

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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.