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Finding the Fourth Proportional to 22,952.25, 34,250.94 and 20,467.26

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Solution

The fourth proportional to 22,952.25, 34,250.94 and 20,467.26 is: 30,542.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,952.25 : 34,250.94 = 20,467.26 : x
  2. Step 2: Convert to fraction form
    22,952.25/34,250.94 = 20,467.26/x
  3. Step 3: Cross multiply
    22,952.25x = 34,250.94 × 20,467.26
  4. Step 4: Simplify right side
    22,952.25x = 701,022,894.22
  5. Step 5: Solve for x
    x = 701,022,894.22/22,952.25
  6. Step 6: Final answer
    x = 30,542.67

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.