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Finding the Fourth Proportional to 22,662.03, 33,996.51 and 11,562.66

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Solution

The fourth proportional to 22,662.03, 33,996.51 and 11,562.66 is: 17,345.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,662.03 : 33,996.51 = 11,562.66 : x
  2. Step 2: Convert to fraction form
    22,662.03/33,996.51 = 11,562.66/x
  3. Step 3: Cross multiply
    22,662.03x = 33,996.51 × 11,562.66
  4. Step 4: Simplify right side
    22,662.03x = 393,090,086.32
  5. Step 5: Solve for x
    x = 393,090,086.32/22,662.03
  6. Step 6: Final answer
    x = 17,345.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.