Home / 4,169.61-6,260.67-2,619.41

Finding the Fourth Proportional to 4,169.61, 6,260.67 and 2,619.41

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Solution

The fourth proportional to 4,169.61, 6,260.67 and 2,619.41 is: 3,933.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,169.61 : 6,260.67 = 2,619.41 : x
  2. Step 2: Convert to fraction form
    4,169.61/6,260.67 = 2,619.41/x
  3. Step 3: Cross multiply
    4,169.61x = 6,260.67 × 2,619.41
  4. Step 4: Simplify right side
    4,169.61x = 16,399,230.30
  5. Step 5: Solve for x
    x = 16,399,230.30/4,169.61
  6. Step 6: Final answer
    x = 3,933.04

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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.