Home / 5,992.49-8,267.19-3,976.85

Finding the Fourth Proportional to 5,992.49, 8,267.19 and 3,976.85

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Solution

The fourth proportional to 5,992.49, 8,267.19 and 3,976.85 is: 5,486.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,992.49 : 8,267.19 = 3,976.85 : x
  2. Step 2: Convert to fraction form
    5,992.49/8,267.19 = 3,976.85/x
  3. Step 3: Cross multiply
    5,992.49x = 8,267.19 × 3,976.85
  4. Step 4: Simplify right side
    5,992.49x = 32,877,333.22
  5. Step 5: Solve for x
    x = 32,877,333.22/5,992.49
  6. Step 6: Final answer
    x = 5,486.43

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Double scale
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Similar ratio
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1.5x scale

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.