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Finding the Fourth Proportional to 33,383.34, 46,069.02 and 18,479.34

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Solution

The fourth proportional to 33,383.34, 46,069.02 and 18,479.34 is: 25,501.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,383.34 : 46,069.02 = 18,479.34 : x
  2. Step 2: Convert to fraction form
    33,383.34/46,069.02 = 18,479.34/x
  3. Step 3: Cross multiply
    33,383.34x = 46,069.02 × 18,479.34
  4. Step 4: Simplify right side
    33,383.34x = 851,325,084.05
  5. Step 5: Solve for x
    x = 851,325,084.05/33,383.34
  6. Step 6: Final answer
    x = 25,501.50

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.