Home / 5,830.62-8,046.04-3,177.97

Finding the Fourth Proportional to 5,830.62, 8,046.04 and 3,177.97

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Solution

The fourth proportional to 5,830.62, 8,046.04 and 3,177.97 is: 4,385.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.62 : 8,046.04 = 3,177.97 : x
  2. Step 2: Convert to fraction form
    5,830.62/8,046.04 = 3,177.97/x
  3. Step 3: Cross multiply
    5,830.62x = 8,046.04 × 3,177.97
  4. Step 4: Simplify right side
    5,830.62x = 25,570,073.74
  5. Step 5: Solve for x
    x = 25,570,073.74/5,830.62
  6. Step 6: Final answer
    x = 4,385.48

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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.