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Finding the Fourth Proportional to 34,732.73, 47,933.03 and 19,626.03

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Solution

The fourth proportional to 34,732.73, 47,933.03 and 19,626.03 is: 27,084.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,732.73 : 47,933.03 = 19,626.03 : x
  2. Step 2: Convert to fraction form
    34,732.73/47,933.03 = 19,626.03/x
  3. Step 3: Cross multiply
    34,732.73x = 47,933.03 × 19,626.03
  4. Step 4: Simplify right side
    34,732.73x = 940,735,133.84
  5. Step 5: Solve for x
    x = 940,735,133.84/34,732.73
  6. Step 6: Final answer
    x = 27,084.97

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1.5x scale

Why These Related Problems?

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