Home / 22,151.03-33,180.41-11,023.98

Finding the Fourth Proportional to 22,151.03, 33,180.41 and 11,023.98

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Solution

The fourth proportional to 22,151.03, 33,180.41 and 11,023.98 is: 16,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,151.03 : 33,180.41 = 11,023.98 : x
  2. Step 2: Convert to fraction form
    22,151.03/33,180.41 = 11,023.98/x
  3. Step 3: Cross multiply
    22,151.03x = 33,180.41 × 11,023.98
  4. Step 4: Simplify right side
    22,151.03x = 365,780,121.11
  5. Step 5: Solve for x
    x = 365,780,121.11/22,151.03
  6. Step 6: Final answer
    x = 16,513.01

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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.