Home / 4,092.45-6,135.03-3,404.76

Finding the Fourth Proportional to 4,092.45, 6,135.03 and 3,404.76

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Solution

The fourth proportional to 4,092.45, 6,135.03 and 3,404.76 is: 5,104.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092.45 : 6,135.03 = 3,404.76 : x
  2. Step 2: Convert to fraction form
    4,092.45/6,135.03 = 3,404.76/x
  3. Step 3: Cross multiply
    4,092.45x = 6,135.03 × 3,404.76
  4. Step 4: Simplify right side
    4,092.45x = 20,888,304.74
  5. Step 5: Solve for x
    x = 20,888,304.74/4,092.45
  6. Step 6: Final answer
    x = 5,104.11

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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.