Home / 5,452.75-8,183.26-3,995.71

Finding the Fourth Proportional to 5,452.75, 8,183.26 and 3,995.71

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Solution

The fourth proportional to 5,452.75, 8,183.26 and 3,995.71 is: 5,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452.75 : 8,183.26 = 3,995.71 : x
  2. Step 2: Convert to fraction form
    5,452.75/8,183.26 = 3,995.71/x
  3. Step 3: Cross multiply
    5,452.75x = 8,183.26 × 3,995.71
  4. Step 4: Simplify right side
    5,452.75x = 32,697,933.81
  5. Step 5: Solve for x
    x = 32,697,933.81/5,452.75
  6. Step 6: Final answer
    x = 5,996.60

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Double scale
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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.