Home / 11,104.34-16,657.92-4,083.39

Finding the Fourth Proportional to 11,104.34, 16,657.92 and 4,083.39

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Solution

The fourth proportional to 11,104.34, 16,657.92 and 4,083.39 is: 6,125.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.34 : 16,657.92 = 4,083.39 : x
  2. Step 2: Convert to fraction form
    11,104.34/16,657.92 = 4,083.39/x
  3. Step 3: Cross multiply
    11,104.34x = 16,657.92 × 4,083.39
  4. Step 4: Simplify right side
    11,104.34x = 68,020,783.95
  5. Step 5: Solve for x
    x = 68,020,783.95/11,104.34
  6. Step 6: Final answer
    x = 6,125.61

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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.