Home / 9,035.92-13,546.60-8,306.92

Finding the Fourth Proportional to 9,035.92, 13,546.60 and 8,306.92

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Solution

The fourth proportional to 9,035.92, 13,546.60 and 8,306.92 is: 12,453.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035.92 : 13,546.60 = 8,306.92 : x
  2. Step 2: Convert to fraction form
    9,035.92/13,546.60 = 8,306.92/x
  3. Step 3: Cross multiply
    9,035.92x = 13,546.60 × 8,306.92
  4. Step 4: Simplify right side
    9,035.92x = 112,530,522.47
  5. Step 5: Solve for x
    x = 112,530,522.47/9,035.92
  6. Step 6: Final answer
    x = 12,453.69

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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.