Home / 27,947.86-41,922.12-11,084.98

Finding the Fourth Proportional to 27,947.86, 41,922.12 and 11,084.98

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Solution

The fourth proportional to 27,947.86, 41,922.12 and 11,084.98 is: 16,627.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,947.86 : 41,922.12 = 11,084.98 : x
  2. Step 2: Convert to fraction form
    27,947.86/41,922.12 = 11,084.98/x
  3. Step 3: Cross multiply
    27,947.86x = 41,922.12 × 11,084.98
  4. Step 4: Simplify right side
    27,947.86x = 464,705,861.76
  5. Step 5: Solve for x
    x = 464,705,861.76/27,947.86
  6. Step 6: Final answer
    x = 16,627.60

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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.