Home / 4,183.74-6,269.13-2,641.50

Finding the Fourth Proportional to 4,183.74, 6,269.13 and 2,641.50

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Solution

The fourth proportional to 4,183.74, 6,269.13 and 2,641.50 is: 3,958.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,183.74 : 6,269.13 = 2,641.50 : x
  2. Step 2: Convert to fraction form
    4,183.74/6,269.13 = 2,641.50/x
  3. Step 3: Cross multiply
    4,183.74x = 6,269.13 × 2,641.50
  4. Step 4: Simplify right side
    4,183.74x = 16,559,906.90
  5. Step 5: Solve for x
    x = 16,559,906.90/4,183.74
  6. Step 6: Final answer
    x = 3,958.16

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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.