Home / 23,299.33-34,923.85-11,439.31

Finding the Fourth Proportional to 23,299.33, 34,923.85 and 11,439.31

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Solution

The fourth proportional to 23,299.33, 34,923.85 and 11,439.31 is: 17,146.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,299.33 : 34,923.85 = 11,439.31 : x
  2. Step 2: Convert to fraction form
    23,299.33/34,923.85 = 11,439.31/x
  3. Step 3: Cross multiply
    23,299.33x = 34,923.85 × 11,439.31
  4. Step 4: Simplify right side
    23,299.33x = 399,504,738.64
  5. Step 5: Solve for x
    x = 399,504,738.64/23,299.33
  6. Step 6: Final answer
    x = 17,146.62

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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.