Home / 6,082.05-8,389.23-4,193.71

Finding the Fourth Proportional to 6,082.05, 8,389.23 and 4,193.71

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Solution

The fourth proportional to 6,082.05, 8,389.23 and 4,193.71 is: 5,784.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,082.05 : 8,389.23 = 4,193.71 : x
  2. Step 2: Convert to fraction form
    6,082.05/8,389.23 = 4,193.71/x
  3. Step 3: Cross multiply
    6,082.05x = 8,389.23 × 4,193.71
  4. Step 4: Simplify right side
    6,082.05x = 35,181,961.04
  5. Step 5: Solve for x
    x = 35,181,961.04/6,082.05
  6. Step 6: Final answer
    x = 5,784.55

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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.