Home / 9,183.20-13,759.68-4,794.08

Finding the Fourth Proportional to 9,183.20, 13,759.68 and 4,794.08

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Solution

The fourth proportional to 9,183.20, 13,759.68 and 4,794.08 is: 7,183.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,183.20 : 13,759.68 = 4,794.08 : x
  2. Step 2: Convert to fraction form
    9,183.20/13,759.68 = 4,794.08/x
  3. Step 3: Cross multiply
    9,183.20x = 13,759.68 × 4,794.08
  4. Step 4: Simplify right side
    9,183.20x = 65,965,006.69
  5. Step 5: Solve for x
    x = 65,965,006.69/9,183.20
  6. Step 6: Final answer
    x = 7,183.23

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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.