Home / 4,580.46-6,321.06-2,591.21

Finding the Fourth Proportional to 4,580.46, 6,321.06 and 2,591.21

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Solution

The fourth proportional to 4,580.46, 6,321.06 and 2,591.21 is: 3,575.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.46 : 6,321.06 = 2,591.21 : x
  2. Step 2: Convert to fraction form
    4,580.46/6,321.06 = 2,591.21/x
  3. Step 3: Cross multiply
    4,580.46x = 6,321.06 × 2,591.21
  4. Step 4: Simplify right side
    4,580.46x = 16,379,162.28
  5. Step 5: Solve for x
    x = 16,379,162.28/4,580.46
  6. Step 6: Final answer
    x = 3,575.88

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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.