Home / 4,110.18-6,163.84-1,644.36

Finding the Fourth Proportional to 4,110.18, 6,163.84 and 1,644.36

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Solution

The fourth proportional to 4,110.18, 6,163.84 and 1,644.36 is: 2,465.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.18 : 6,163.84 = 1,644.36 : x
  2. Step 2: Convert to fraction form
    4,110.18/6,163.84 = 1,644.36/x
  3. Step 3: Cross multiply
    4,110.18x = 6,163.84 × 1,644.36
  4. Step 4: Simplify right side
    4,110.18x = 10,135,571.94
  5. Step 5: Solve for x
    x = 10,135,571.94/4,110.18
  6. Step 6: Final answer
    x = 2,465.97

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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.