Home / 4,110.36-6,169.70-3,644.82

Finding the Fourth Proportional to 4,110.36, 6,169.70 and 3,644.82

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Solution

The fourth proportional to 4,110.36, 6,169.70 and 3,644.82 is: 5,470.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.36 : 6,169.70 = 3,644.82 : x
  2. Step 2: Convert to fraction form
    4,110.36/6,169.70 = 3,644.82/x
  3. Step 3: Cross multiply
    4,110.36x = 6,169.70 × 3,644.82
  4. Step 4: Simplify right side
    4,110.36x = 22,487,445.95
  5. Step 5: Solve for x
    x = 22,487,445.95/4,110.36
  6. Step 6: Final answer
    x = 5,470.92

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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.