Home / 5,512.74-8,262.08-2,584.59

Finding the Fourth Proportional to 5,512.74, 8,262.08 and 2,584.59

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Solution

The fourth proportional to 5,512.74, 8,262.08 and 2,584.59 is: 3,873.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512.74 : 8,262.08 = 2,584.59 : x
  2. Step 2: Convert to fraction form
    5,512.74/8,262.08 = 2,584.59/x
  3. Step 3: Cross multiply
    5,512.74x = 8,262.08 × 2,584.59
  4. Step 4: Simplify right side
    5,512.74x = 21,354,089.35
  5. Step 5: Solve for x
    x = 21,354,089.35/5,512.74
  6. Step 6: Final answer
    x = 3,873.59

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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.