Home / 5,857.27-8,082.99-3,204.72

Finding the Fourth Proportional to 5,857.27, 8,082.99 and 3,204.72

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Solution

The fourth proportional to 5,857.27, 8,082.99 and 3,204.72 is: 4,422.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,857.27 : 8,082.99 = 3,204.72 : x
  2. Step 2: Convert to fraction form
    5,857.27/8,082.99 = 3,204.72/x
  3. Step 3: Cross multiply
    5,857.27x = 8,082.99 × 3,204.72
  4. Step 4: Simplify right side
    5,857.27x = 25,903,719.71
  5. Step 5: Solve for x
    x = 25,903,719.71/5,857.27
  6. Step 6: Final answer
    x = 4,422.49

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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.