Home / 4,163.38-6,241.99-1,969.54

Finding the Fourth Proportional to 4,163.38, 6,241.99 and 1,969.54

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Solution

The fourth proportional to 4,163.38, 6,241.99 and 1,969.54 is: 2,952.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.38 : 6,241.99 = 1,969.54 : x
  2. Step 2: Convert to fraction form
    4,163.38/6,241.99 = 1,969.54/x
  3. Step 3: Cross multiply
    4,163.38x = 6,241.99 × 1,969.54
  4. Step 4: Simplify right side
    4,163.38x = 12,293,848.98
  5. Step 5: Solve for x
    x = 12,293,848.98/4,163.38
  6. Step 6: Final answer
    x = 2,952.85

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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.