Home / 3,961.46-5,942.12-2,298.08

Finding the Fourth Proportional to 3,961.46, 5,942.12 and 2,298.08

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Solution

The fourth proportional to 3,961.46, 5,942.12 and 2,298.08 is: 3,447.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961.46 : 5,942.12 = 2,298.08 : x
  2. Step 2: Convert to fraction form
    3,961.46/5,942.12 = 2,298.08/x
  3. Step 3: Cross multiply
    3,961.46x = 5,942.12 × 2,298.08
  4. Step 4: Simplify right side
    3,961.46x = 13,655,425.93
  5. Step 5: Solve for x
    x = 13,655,425.93/3,961.46
  6. Step 6: Final answer
    x = 3,447.07

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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.