Home / 9,084.15-13,622.11-3,743.62

Finding the Fourth Proportional to 9,084.15, 13,622.11 and 3,743.62

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Solution

The fourth proportional to 9,084.15, 13,622.11 and 3,743.62 is: 5,613.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.15 : 13,622.11 = 3,743.62 : x
  2. Step 2: Convert to fraction form
    9,084.15/13,622.11 = 3,743.62/x
  3. Step 3: Cross multiply
    9,084.15x = 13,622.11 × 3,743.62
  4. Step 4: Simplify right side
    9,084.15x = 50,995,960.02
  5. Step 5: Solve for x
    x = 50,995,960.02/9,084.15
  6. Step 6: Final answer
    x = 5,613.73

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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.