Home / 9,014.92-13,512.62-3,086.33

Finding the Fourth Proportional to 9,014.92, 13,512.62 and 3,086.33

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Solution

The fourth proportional to 9,014.92, 13,512.62 and 3,086.33 is: 4,626.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,014.92 : 13,512.62 = 3,086.33 : x
  2. Step 2: Convert to fraction form
    9,014.92/13,512.62 = 3,086.33/x
  3. Step 3: Cross multiply
    9,014.92x = 13,512.62 × 3,086.33
  4. Step 4: Simplify right side
    9,014.92x = 41,704,344.64
  5. Step 5: Solve for x
    x = 41,704,344.64/9,014.92
  6. Step 6: Final answer
    x = 4,626.15

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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.