Home / 4,134.24-6,202.08-1,942.56

Finding the Fourth Proportional to 4,134.24, 6,202.08 and 1,942.56

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Solution

The fourth proportional to 4,134.24, 6,202.08 and 1,942.56 is: 2,914.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,134.24 : 6,202.08 = 1,942.56 : x
  2. Step 2: Convert to fraction form
    4,134.24/6,202.08 = 1,942.56/x
  3. Step 3: Cross multiply
    4,134.24x = 6,202.08 × 1,942.56
  4. Step 4: Simplify right side
    4,134.24x = 12,047,912.52
  5. Step 5: Solve for x
    x = 12,047,912.52/4,134.24
  6. Step 6: Final answer
    x = 2,914.18

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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.