Home / 8,552.00-12,828.36-2,708.48

Finding the Fourth Proportional to 8,552.00, 12,828.36 and 2,708.48

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Solution

The fourth proportional to 8,552.00, 12,828.36 and 2,708.48 is: 4,062.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552.00 : 12,828.36 = 2,708.48 : x
  2. Step 2: Convert to fraction form
    8,552.00/12,828.36 = 2,708.48/x
  3. Step 3: Cross multiply
    8,552.00x = 12,828.36 × 2,708.48
  4. Step 4: Simplify right side
    8,552.00x = 34,745,398.72
  5. Step 5: Solve for x
    x = 34,745,398.72/8,552.00
  6. Step 6: Final answer
    x = 4,062.84

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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.