Home / 5,512.29-8,270.48-2,552.16

Finding the Fourth Proportional to 5,512.29, 8,270.48 and 2,552.16

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Solution

The fourth proportional to 5,512.29, 8,270.48 and 2,552.16 is: 3,829.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,512.29 : 8,270.48 = 2,552.16 : x
  2. Step 2: Convert to fraction form
    5,512.29/8,270.48 = 2,552.16/x
  3. Step 3: Cross multiply
    5,512.29x = 8,270.48 × 2,552.16
  4. Step 4: Simplify right side
    5,512.29x = 21,107,575.48
  5. Step 5: Solve for x
    x = 21,107,575.48/5,512.29
  6. Step 6: Final answer
    x = 3,829.18

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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.