Home / 33,556.79-50,332.29-15,783.27

Finding the Fourth Proportional to 33,556.79, 50,332.29 and 15,783.27

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Solution

The fourth proportional to 33,556.79, 50,332.29 and 15,783.27 is: 23,673.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,556.79 : 50,332.29 = 15,783.27 : x
  2. Step 2: Convert to fraction form
    33,556.79/50,332.29 = 15,783.27/x
  3. Step 3: Cross multiply
    33,556.79x = 50,332.29 × 15,783.27
  4. Step 4: Simplify right side
    33,556.79x = 794,408,122.79
  5. Step 5: Solve for x
    x = 794,408,122.79/33,556.79
  6. Step 6: Final answer
    x = 23,673.55

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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.