Home / 5,391.62-8,087.43-1,496.18

Finding the Fourth Proportional to 5,391.62, 8,087.43 and 1,496.18

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Solution

The fourth proportional to 5,391.62, 8,087.43 and 1,496.18 is: 2,244.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391.62 : 8,087.43 = 1,496.18 : x
  2. Step 2: Convert to fraction form
    5,391.62/8,087.43 = 1,496.18/x
  3. Step 3: Cross multiply
    5,391.62x = 8,087.43 × 1,496.18
  4. Step 4: Simplify right side
    5,391.62x = 12,100,251.02
  5. Step 5: Solve for x
    x = 12,100,251.02/5,391.62
  6. Step 6: Final answer
    x = 2,244.27

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Similar ratio
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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.