Home / 23,993.06-33,110.46-13,383.37

Finding the Fourth Proportional to 23,993.06, 33,110.46 and 13,383.37

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Solution

The fourth proportional to 23,993.06, 33,110.46 and 13,383.37 is: 18,469.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,993.06 : 33,110.46 = 13,383.37 : x
  2. Step 2: Convert to fraction form
    23,993.06/33,110.46 = 13,383.37/x
  3. Step 3: Cross multiply
    23,993.06x = 33,110.46 × 13,383.37
  4. Step 4: Simplify right side
    23,993.06x = 443,129,578.44
  5. Step 5: Solve for x
    x = 443,129,578.44/23,993.06
  6. Step 6: Final answer
    x = 18,469.08

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1.5x scale

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.