Home / 3,082.28-4,624.24-1,134.50

Finding the Fourth Proportional to 3,082.28, 4,624.24 and 1,134.50

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Solution

The fourth proportional to 3,082.28, 4,624.24 and 1,134.50 is: 1,702.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082.28 : 4,624.24 = 1,134.50 : x
  2. Step 2: Convert to fraction form
    3,082.28/4,624.24 = 1,134.50/x
  3. Step 3: Cross multiply
    3,082.28x = 4,624.24 × 1,134.50
  4. Step 4: Simplify right side
    3,082.28x = 5,246,200.28
  5. Step 5: Solve for x
    x = 5,246,200.28/3,082.28
  6. Step 6: Final answer
    x = 1,702.05

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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.