Home / 8,104.92-11,184.81-4,568.19

Finding the Fourth Proportional to 8,104.92, 11,184.81 and 4,568.19

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Solution

The fourth proportional to 8,104.92, 11,184.81 and 4,568.19 is: 6,304.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,104.92 : 11,184.81 = 4,568.19 : x
  2. Step 2: Convert to fraction form
    8,104.92/11,184.81 = 4,568.19/x
  3. Step 3: Cross multiply
    8,104.92x = 11,184.81 × 4,568.19
  4. Step 4: Simplify right side
    8,104.92x = 51,094,337.19
  5. Step 5: Solve for x
    x = 51,094,337.19/8,104.92
  6. Step 6: Final answer
    x = 6,304.11

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Half scale
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Double scale
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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.