Home / 9,512.92-13,119.06-6,523.48

Finding the Fourth Proportional to 9,512.92, 13,119.06 and 6,523.48

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Solution

The fourth proportional to 9,512.92, 13,119.06 and 6,523.48 is: 8,996.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512.92 : 13,119.06 = 6,523.48 : x
  2. Step 2: Convert to fraction form
    9,512.92/13,119.06 = 6,523.48/x
  3. Step 3: Cross multiply
    9,512.92x = 13,119.06 × 6,523.48
  4. Step 4: Simplify right side
    9,512.92x = 85,581,925.53
  5. Step 5: Solve for x
    x = 85,581,925.53/9,512.92
  6. Step 6: Final answer
    x = 8,996.39

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Half scale
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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.