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Finding the Fourth Proportional to 29,793.15, 44,689.69 and 7,606.53

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Solution

The fourth proportional to 29,793.15, 44,689.69 and 7,606.53 is: 11,409.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,793.15 : 44,689.69 = 7,606.53 : x
  2. Step 2: Convert to fraction form
    29,793.15/44,689.69 = 7,606.53/x
  3. Step 3: Cross multiply
    29,793.15x = 44,689.69 × 7,606.53
  4. Step 4: Simplify right side
    29,793.15x = 339,933,467.68
  5. Step 5: Solve for x
    x = 339,933,467.68/29,793.15
  6. Step 6: Final answer
    x = 11,409.79

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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.