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Finding the Fourth Proportional to 33,930.84, 46,824.57 and 19,026.84

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Solution

The fourth proportional to 33,930.84, 46,824.57 and 19,026.84 is: 26,257.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,930.84 : 46,824.57 = 19,026.84 : x
  2. Step 2: Convert to fraction form
    33,930.84/46,824.57 = 19,026.84/x
  3. Step 3: Cross multiply
    33,930.84x = 46,824.57 × 19,026.84
  4. Step 4: Simplify right side
    33,930.84x = 890,923,601.46
  5. Step 5: Solve for x
    x = 890,923,601.46/33,930.84
  6. Step 6: Final answer
    x = 26,257.05

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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.