Home / 22,067.88-33,101.34-10,374.60

Finding the Fourth Proportional to 22,067.88, 33,101.34 and 10,374.60

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Solution

The fourth proportional to 22,067.88, 33,101.34 and 10,374.60 is: 15,561.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067.88 : 33,101.34 = 10,374.60 : x
  2. Step 2: Convert to fraction form
    22,067.88/33,101.34 = 10,374.60/x
  3. Step 3: Cross multiply
    22,067.88x = 33,101.34 × 10,374.60
  4. Step 4: Simplify right side
    22,067.88x = 343,413,161.96
  5. Step 5: Solve for x
    x = 343,413,161.96/22,067.88
  6. Step 6: Final answer
    x = 15,561.67

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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.