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Finding the Fourth Proportional to 33,764.49, 46,596.96 and 19,428.96

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Solution

The fourth proportional to 33,764.49, 46,596.96 and 19,428.96 is: 26,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,764.49 : 46,596.96 = 19,428.96 : x
  2. Step 2: Convert to fraction form
    33,764.49/46,596.96 = 19,428.96/x
  3. Step 3: Cross multiply
    33,764.49x = 46,596.96 × 19,428.96
  4. Step 4: Simplify right side
    33,764.49x = 905,330,471.96
  5. Step 5: Solve for x
    x = 905,330,471.96/33,764.49
  6. Step 6: Final answer
    x = 26,813.09

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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.