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Finding the Fourth Proportional to 29,369.31, 44,058.56 and 9,643.38

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Solution

The fourth proportional to 29,369.31, 44,058.56 and 9,643.38 is: 14,466.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,369.31 : 44,058.56 = 9,643.38 : x
  2. Step 2: Convert to fraction form
    29,369.31/44,058.56 = 9,643.38/x
  3. Step 3: Cross multiply
    29,369.31x = 44,058.56 × 9,643.38
  4. Step 4: Simplify right side
    29,369.31x = 424,873,436.33
  5. Step 5: Solve for x
    x = 424,873,436.33/29,369.31
  6. Step 6: Final answer
    x = 14,466.58

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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.