Home / 22,650.54-33,974.84-11,556.98

Finding the Fourth Proportional to 22,650.54, 33,974.84 and 11,556.98

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Solution

The fourth proportional to 22,650.54, 33,974.84 and 11,556.98 is: 17,334.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,650.54 : 33,974.84 = 11,556.98 : x
  2. Step 2: Convert to fraction form
    22,650.54/33,974.84 = 11,556.98/x
  3. Step 3: Cross multiply
    22,650.54x = 33,974.84 × 11,556.98
  4. Step 4: Simplify right side
    22,650.54x = 392,646,546.38
  5. Step 5: Solve for x
    x = 392,646,546.38/22,650.54
  6. Step 6: Final answer
    x = 17,334.98

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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.