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Finding the Fourth Proportional to 29,096.61, 43,647.74 and 11,562.51

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Solution

The fourth proportional to 29,096.61, 43,647.74 and 11,562.51 is: 17,344.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,096.61 : 43,647.74 = 11,562.51 : x
  2. Step 2: Convert to fraction form
    29,096.61/43,647.74 = 11,562.51/x
  3. Step 3: Cross multiply
    29,096.61x = 43,647.74 × 11,562.51
  4. Step 4: Simplify right side
    29,096.61x = 504,677,430.23
  5. Step 5: Solve for x
    x = 504,677,430.23/29,096.61
  6. Step 6: Final answer
    x = 17,344.89

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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.