Home / 4,581.08-6,321.60-2,591.72

Finding the Fourth Proportional to 4,581.08, 6,321.60 and 2,591.72

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Solution

The fourth proportional to 4,581.08, 6,321.60 and 2,591.72 is: 3,576.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.08 : 6,321.60 = 2,591.72 : x
  2. Step 2: Convert to fraction form
    4,581.08/6,321.60 = 2,591.72/x
  3. Step 3: Cross multiply
    4,581.08x = 6,321.60 × 2,591.72
  4. Step 4: Simplify right side
    4,581.08x = 16,383,817.15
  5. Step 5: Solve for x
    x = 16,383,817.15/4,581.08
  6. Step 6: Final answer
    x = 3,576.41

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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.