Home / 27,537.80-41,305.84-8,818.96

Finding the Fourth Proportional to 27,537.80, 41,305.84 and 8,818.96

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Solution

The fourth proportional to 27,537.80, 41,305.84 and 8,818.96 is: 13,228.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537.80 : 41,305.84 = 8,818.96 : x
  2. Step 2: Convert to fraction form
    27,537.80/41,305.84 = 8,818.96/x
  3. Step 3: Cross multiply
    27,537.80x = 41,305.84 × 8,818.96
  4. Step 4: Simplify right side
    27,537.80x = 364,274,550.73
  5. Step 5: Solve for x
    x = 364,274,550.73/27,537.80
  6. Step 6: Final answer
    x = 13,228.16

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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.