Home / 4,680.38-6,459-2,584.52

Finding the Fourth Proportional to 4,680.38, 6,459 and 2,584.52

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Solution

The fourth proportional to 4,680.38, 6,459 and 2,584.52 is: 3,566.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680.38 : 6,459 = 2,584.52 : x
  2. Step 2: Convert to fraction form
    4,680.38/6,459 = 2,584.52/x
  3. Step 3: Cross multiply
    4,680.38x = 6,459 × 2,584.52
  4. Step 4: Simplify right side
    4,680.38x = 16,693,414.68
  5. Step 5: Solve for x
    x = 16,693,414.68/4,680.38
  6. Step 6: Final answer
    x = 3,566.68

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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.