Home / 4,082.28-6,122.45-2,304.11

Finding the Fourth Proportional to 4,082.28, 6,122.45 and 2,304.11

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Solution

The fourth proportional to 4,082.28, 6,122.45 and 2,304.11 is: 3,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,082.28 : 6,122.45 = 2,304.11 : x
  2. Step 2: Convert to fraction form
    4,082.28/6,122.45 = 2,304.11/x
  3. Step 3: Cross multiply
    4,082.28x = 6,122.45 × 2,304.11
  4. Step 4: Simplify right side
    4,082.28x = 14,106,756.14
  5. Step 5: Solve for x
    x = 14,106,756.14/4,082.28
  6. Step 6: Final answer
    x = 3,455.61

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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.