Home / 5,246.82-7,874.28-2,327.13

Finding the Fourth Proportional to 5,246.82, 7,874.28 and 2,327.13

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Solution

The fourth proportional to 5,246.82, 7,874.28 and 2,327.13 is: 3,492.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246.82 : 7,874.28 = 2,327.13 : x
  2. Step 2: Convert to fraction form
    5,246.82/7,874.28 = 2,327.13/x
  3. Step 3: Cross multiply
    5,246.82x = 7,874.28 × 2,327.13
  4. Step 4: Simplify right side
    5,246.82x = 18,324,473.22
  5. Step 5: Solve for x
    x = 18,324,473.22/5,246.82
  6. Step 6: Final answer
    x = 3,492.49

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Double scale
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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.