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Finding the Fourth Proportional to 23,787.30, 33,348.30 and 23,787.30

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Solution

The fourth proportional to 23,787.30, 33,348.30 and 23,787.30 is: 33,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,787.30 : 33,348.30 = 23,787.30 : x
  2. Step 2: Convert to fraction form
    23,787.30/33,348.30 = 23,787.30/x
  3. Step 3: Cross multiply
    23,787.30x = 33,348.30 × 23,787.30
  4. Step 4: Simplify right side
    23,787.30x = 793,266,016.59
  5. Step 5: Solve for x
    x = 793,266,016.59/23,787.30
  6. Step 6: Final answer
    x = 33,348.30

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.