Home / 5,976.98-8,248.18-3,324.45

Finding the Fourth Proportional to 5,976.98, 8,248.18 and 3,324.45

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Solution

The fourth proportional to 5,976.98, 8,248.18 and 3,324.45 is: 4,587.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.98 : 8,248.18 = 3,324.45 : x
  2. Step 2: Convert to fraction form
    5,976.98/8,248.18 = 3,324.45/x
  3. Step 3: Cross multiply
    5,976.98x = 8,248.18 × 3,324.45
  4. Step 4: Simplify right side
    5,976.98x = 27,420,662.00
  5. Step 5: Solve for x
    x = 27,420,662.00/5,976.98
  6. Step 6: Final answer
    x = 4,587.71

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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.