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Finding the Fourth Proportional to 22,632.96, 33,945.15 and 10,150.65

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Solution

The fourth proportional to 22,632.96, 33,945.15 and 10,150.65 is: 15,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,632.96 : 33,945.15 = 10,150.65 : x
  2. Step 2: Convert to fraction form
    22,632.96/33,945.15 = 10,150.65/x
  3. Step 3: Cross multiply
    22,632.96x = 33,945.15 × 10,150.65
  4. Step 4: Simplify right side
    22,632.96x = 344,565,336.85
  5. Step 5: Solve for x
    x = 344,565,336.85/22,632.96
  6. Step 6: Final answer
    x = 15,224.05

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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.