Home / 6,727.52-10,082.06-3,433.68

Finding the Fourth Proportional to 6,727.52, 10,082.06 and 3,433.68

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Solution

The fourth proportional to 6,727.52, 10,082.06 and 3,433.68 is: 5,145.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,727.52 : 10,082.06 = 3,433.68 : x
  2. Step 2: Convert to fraction form
    6,727.52/10,082.06 = 3,433.68/x
  3. Step 3: Cross multiply
    6,727.52x = 10,082.06 × 3,433.68
  4. Step 4: Simplify right side
    6,727.52x = 34,618,567.78
  5. Step 5: Solve for x
    x = 34,618,567.78/6,727.52
  6. Step 6: Final answer
    x = 5,145.81

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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.