Home / 33,425.36-50,138.40-15,896.96

Finding the Fourth Proportional to 33,425.36, 50,138.40 and 15,896.96

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Solution

The fourth proportional to 33,425.36, 50,138.40 and 15,896.96 is: 23,845.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,425.36 : 50,138.40 = 15,896.96 : x
  2. Step 2: Convert to fraction form
    33,425.36/50,138.40 = 15,896.96/x
  3. Step 3: Cross multiply
    33,425.36x = 50,138.40 × 15,896.96
  4. Step 4: Simplify right side
    33,425.36x = 797,048,139.26
  5. Step 5: Solve for x
    x = 797,048,139.26/33,425.36
  6. Step 6: Final answer
    x = 23,845.61

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1.5x scale

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.