Home / 5,977.62-8,967.65-2,082.33

Finding the Fourth Proportional to 5,977.62, 8,967.65 and 2,082.33

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Solution

The fourth proportional to 5,977.62, 8,967.65 and 2,082.33 is: 3,123.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.62 : 8,967.65 = 2,082.33 : x
  2. Step 2: Convert to fraction form
    5,977.62/8,967.65 = 2,082.33/x
  3. Step 3: Cross multiply
    5,977.62x = 8,967.65 × 2,082.33
  4. Step 4: Simplify right side
    5,977.62x = 18,673,596.21
  5. Step 5: Solve for x
    x = 18,673,596.21/5,977.62
  6. Step 6: Final answer
    x = 3,123.92

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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.