Home / 9,011.16-12,441.11-6,183.27

Finding the Fourth Proportional to 9,011.16, 12,441.11 and 6,183.27

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Solution

The fourth proportional to 9,011.16, 12,441.11 and 6,183.27 is: 8,536.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011.16 : 12,441.11 = 6,183.27 : x
  2. Step 2: Convert to fraction form
    9,011.16/12,441.11 = 6,183.27/x
  3. Step 3: Cross multiply
    9,011.16x = 12,441.11 × 6,183.27
  4. Step 4: Simplify right side
    9,011.16x = 76,926,711.31
  5. Step 5: Solve for x
    x = 76,926,711.31/9,011.16
  6. Step 6: Final answer
    x = 8,536.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.