Home / 22,329.36-33,494.80-11,229.99

Finding the Fourth Proportional to 22,329.36, 33,494.80 and 11,229.99

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Solution

The fourth proportional to 22,329.36, 33,494.80 and 11,229.99 is: 16,845.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,329.36 : 33,494.80 = 11,229.99 : x
  2. Step 2: Convert to fraction form
    22,329.36/33,494.80 = 11,229.99/x
  3. Step 3: Cross multiply
    22,329.36x = 33,494.80 × 11,229.99
  4. Step 4: Simplify right side
    22,329.36x = 376,146,269.05
  5. Step 5: Solve for x
    x = 376,146,269.05/22,329.36
  6. Step 6: Final answer
    x = 16,845.37

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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.