Home / 3,351.42-5,027.14-1,158.96

Finding the Fourth Proportional to 3,351.42, 5,027.14 and 1,158.96

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Solution

The fourth proportional to 3,351.42, 5,027.14 and 1,158.96 is: 1,738.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.42 : 5,027.14 = 1,158.96 : x
  2. Step 2: Convert to fraction form
    3,351.42/5,027.14 = 1,158.96/x
  3. Step 3: Cross multiply
    3,351.42x = 5,027.14 × 1,158.96
  4. Step 4: Simplify right side
    3,351.42x = 5,826,254.17
  5. Step 5: Solve for x
    x = 5,826,254.17/3,351.42
  6. Step 6: Final answer
    x = 1,738.44

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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.