Home / 23,947.65-33,046.46-13,190.43

Finding the Fourth Proportional to 23,947.65, 33,046.46 and 13,190.43

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Solution

The fourth proportional to 23,947.65, 33,046.46 and 13,190.43 is: 18,202.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,947.65 : 33,046.46 = 13,190.43 : x
  2. Step 2: Convert to fraction form
    23,947.65/33,046.46 = 13,190.43/x
  3. Step 3: Cross multiply
    23,947.65x = 33,046.46 × 13,190.43
  4. Step 4: Simplify right side
    23,947.65x = 435,896,951.43
  5. Step 5: Solve for x
    x = 435,896,951.43/23,947.65
  6. Step 6: Final answer
    x = 18,202.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.