Home / 5,512.46-8,262.45-2,584.62

Finding the Fourth Proportional to 5,512.46, 8,262.45 and 2,584.62

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Solution

The fourth proportional to 5,512.46, 8,262.45 and 2,584.62 is: 3,874.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512.46 : 8,262.45 = 2,584.62 : x
  2. Step 2: Convert to fraction form
    5,512.46/8,262.45 = 2,584.62/x
  3. Step 3: Cross multiply
    5,512.46x = 8,262.45 × 2,584.62
  4. Step 4: Simplify right side
    5,512.46x = 21,355,293.52
  5. Step 5: Solve for x
    x = 21,355,293.52/5,512.46
  6. Step 6: Final answer
    x = 3,874.01

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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.