Home / 33,927.75-50,913.54-13,151.25

Finding the Fourth Proportional to 33,927.75, 50,913.54 and 13,151.25

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Solution

The fourth proportional to 33,927.75, 50,913.54 and 13,151.25 is: 19,735.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927.75 : 50,913.54 = 13,151.25 : x
  2. Step 2: Convert to fraction form
    33,927.75/50,913.54 = 13,151.25/x
  3. Step 3: Cross multiply
    33,927.75x = 50,913.54 × 13,151.25
  4. Step 4: Simplify right side
    33,927.75x = 669,576,692.93
  5. Step 5: Solve for x
    x = 669,576,692.93/33,927.75
  6. Step 6: Final answer
    x = 19,735.37

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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.