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Finding the Fourth Proportional to 29,554.01, 44,333.79 and 11,780.38

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Solution

The fourth proportional to 29,554.01, 44,333.79 and 11,780.38 is: 17,671.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,554.01 : 44,333.79 = 11,780.38 : x
  2. Step 2: Convert to fraction form
    29,554.01/44,333.79 = 11,780.38/x
  3. Step 3: Cross multiply
    29,554.01x = 44,333.79 × 11,780.38
  4. Step 4: Simplify right side
    29,554.01x = 522,268,893.04
  5. Step 5: Solve for x
    x = 522,268,893.04/29,554.01
  6. Step 6: Final answer
    x = 17,671.68

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.