Home / 4,491.92-6,199.64-2,724.41

Finding the Fourth Proportional to 4,491.92, 6,199.64 and 2,724.41

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Solution

The fourth proportional to 4,491.92, 6,199.64 and 2,724.41 is: 3,760.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491.92 : 6,199.64 = 2,724.41 : x
  2. Step 2: Convert to fraction form
    4,491.92/6,199.64 = 2,724.41/x
  3. Step 3: Cross multiply
    4,491.92x = 6,199.64 × 2,724.41
  4. Step 4: Simplify right side
    4,491.92x = 16,890,316.59
  5. Step 5: Solve for x
    x = 16,890,316.59/4,491.92
  6. Step 6: Final answer
    x = 3,760.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.