Home / 22,515.39-33,773.55-6,933

Finding the Fourth Proportional to 22,515.39, 33,773.55 and 6,933

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Solution

The fourth proportional to 22,515.39, 33,773.55 and 6,933 is: 10,399.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,515.39 : 33,773.55 = 6,933 : x
  2. Step 2: Convert to fraction form
    22,515.39/33,773.55 = 6,933/x
  3. Step 3: Cross multiply
    22,515.39x = 33,773.55 × 6,933
  4. Step 4: Simplify right side
    22,515.39x = 234,152,022.15
  5. Step 5: Solve for x
    x = 234,152,022.15/22,515.39
  6. Step 6: Final answer
    x = 10,399.64

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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.