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Finding the Fourth Proportional to 22,054.65, 33,087.45 and 6,472.27

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Solution

The fourth proportional to 22,054.65, 33,087.45 and 6,472.27 is: 9,710.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.65 : 33,087.45 = 6,472.27 : x
  2. Step 2: Convert to fraction form
    22,054.65/33,087.45 = 6,472.27/x
  3. Step 3: Cross multiply
    22,054.65x = 33,087.45 × 6,472.27
  4. Step 4: Simplify right side
    22,054.65x = 214,150,975.64
  5. Step 5: Solve for x
    x = 214,150,975.64/22,054.65
  6. Step 6: Final answer
    x = 9,710.02

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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.