Home / 8,084.16-11,154.24-4,547.04

Finding the Fourth Proportional to 8,084.16, 11,154.24 and 4,547.04

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Solution

The fourth proportional to 8,084.16, 11,154.24 and 4,547.04 is: 6,273.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,084.16 : 11,154.24 = 4,547.04 : x
  2. Step 2: Convert to fraction form
    8,084.16/11,154.24 = 4,547.04/x
  3. Step 3: Cross multiply
    8,084.16x = 11,154.24 × 4,547.04
  4. Step 4: Simplify right side
    8,084.16x = 50,718,775.45
  5. Step 5: Solve for x
    x = 50,718,775.45/8,084.16
  6. Step 6: Final answer
    x = 6,273.85

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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.