Home / 7,884.06-11,821.95-2,336.73

Finding the Fourth Proportional to 7,884.06, 11,821.95 and 2,336.73

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Solution

The fourth proportional to 7,884.06, 11,821.95 and 2,336.73 is: 3,503.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884.06 : 11,821.95 = 2,336.73 : x
  2. Step 2: Convert to fraction form
    7,884.06/11,821.95 = 2,336.73/x
  3. Step 3: Cross multiply
    7,884.06x = 11,821.95 × 2,336.73
  4. Step 4: Simplify right side
    7,884.06x = 27,624,705.22
  5. Step 5: Solve for x
    x = 27,624,705.22/7,884.06
  6. Step 6: Final answer
    x = 3,503.87

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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.