Home / 7,883.32-11,824.92-2,336.70

Finding the Fourth Proportional to 7,883.32, 11,824.92 and 2,336.70

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Solution

The fourth proportional to 7,883.32, 11,824.92 and 2,336.70 is: 3,505.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,883.32 : 11,824.92 = 2,336.70 : x
  2. Step 2: Convert to fraction form
    7,883.32/11,824.92 = 2,336.70/x
  3. Step 3: Cross multiply
    7,883.32x = 11,824.92 × 2,336.70
  4. Step 4: Simplify right side
    7,883.32x = 27,631,290.56
  5. Step 5: Solve for x
    x = 27,631,290.56/7,883.32
  6. Step 6: Final answer
    x = 3,505.03

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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.