Home / 5,183.27-7,776.46-2,411.59

Finding the Fourth Proportional to 5,183.27, 7,776.46 and 2,411.59

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Solution

The fourth proportional to 5,183.27, 7,776.46 and 2,411.59 is: 3,618.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,183.27 : 7,776.46 = 2,411.59 : x
  2. Step 2: Convert to fraction form
    5,183.27/7,776.46 = 2,411.59/x
  3. Step 3: Cross multiply
    5,183.27x = 7,776.46 × 2,411.59
  4. Step 4: Simplify right side
    5,183.27x = 18,753,584.95
  5. Step 5: Solve for x
    x = 18,753,584.95/5,183.27
  6. Step 6: Final answer
    x = 3,618.10

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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.