Home / 9,084.20-13,626.29-3,239.44

Finding the Fourth Proportional to 9,084.20, 13,626.29 and 3,239.44

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Solution

The fourth proportional to 9,084.20, 13,626.29 and 3,239.44 is: 4,859.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.20 : 13,626.29 = 3,239.44 : x
  2. Step 2: Convert to fraction form
    9,084.20/13,626.29 = 3,239.44/x
  3. Step 3: Cross multiply
    9,084.20x = 13,626.29 × 3,239.44
  4. Step 4: Simplify right side
    9,084.20x = 44,141,522.91
  5. Step 5: Solve for x
    x = 44,141,522.91/9,084.20
  6. Step 6: Final answer
    x = 4,859.16

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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.