Home / 4,580.83-6,321.86-2,591.38

Finding the Fourth Proportional to 4,580.83, 6,321.86 and 2,591.38

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Solution

The fourth proportional to 4,580.83, 6,321.86 and 2,591.38 is: 3,576.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.83 : 6,321.86 = 2,591.38 : x
  2. Step 2: Convert to fraction form
    4,580.83/6,321.86 = 2,591.38/x
  3. Step 3: Cross multiply
    4,580.83x = 6,321.86 × 2,591.38
  4. Step 4: Simplify right side
    4,580.83x = 16,382,341.57
  5. Step 5: Solve for x
    x = 16,382,341.57/4,580.83
  6. Step 6: Final answer
    x = 3,576.28

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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.