Home / 8,083.52-12,125.27-2,537.35

Finding the Fourth Proportional to 8,083.52, 12,125.27 and 2,537.35

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Solution

The fourth proportional to 8,083.52, 12,125.27 and 2,537.35 is: 3,806.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,083.52 : 12,125.27 = 2,537.35 : x
  2. Step 2: Convert to fraction form
    8,083.52/12,125.27 = 2,537.35/x
  3. Step 3: Cross multiply
    8,083.52x = 12,125.27 × 2,537.35
  4. Step 4: Simplify right side
    8,083.52x = 30,766,053.83
  5. Step 5: Solve for x
    x = 30,766,053.83/8,083.52
  6. Step 6: Final answer
    x = 3,806.02

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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.