Home / 22,375.99-33,565.01-11,269.45

Finding the Fourth Proportional to 22,375.99, 33,565.01 and 11,269.45

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Solution

The fourth proportional to 22,375.99, 33,565.01 and 11,269.45 is: 16,904.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,375.99 : 33,565.01 = 11,269.45 : x
  2. Step 2: Convert to fraction form
    22,375.99/33,565.01 = 11,269.45/x
  3. Step 3: Cross multiply
    22,375.99x = 33,565.01 × 11,269.45
  4. Step 4: Simplify right side
    22,375.99x = 378,259,201.94
  5. Step 5: Solve for x
    x = 378,259,201.94/22,375.99
  6. Step 6: Final answer
    x = 16,904.69

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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.