Home / 5,491.67-8,225.19-3,295.86

Finding the Fourth Proportional to 5,491.67, 8,225.19 and 3,295.86

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Solution

The fourth proportional to 5,491.67, 8,225.19 and 3,295.86 is: 4,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491.67 : 8,225.19 = 3,295.86 : x
  2. Step 2: Convert to fraction form
    5,491.67/8,225.19 = 3,295.86/x
  3. Step 3: Cross multiply
    5,491.67x = 8,225.19 × 3,295.86
  4. Step 4: Simplify right side
    5,491.67x = 27,109,043.87
  5. Step 5: Solve for x
    x = 27,109,043.87/5,491.67
  6. Step 6: Final answer
    x = 4,936.40

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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.