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Finding the Fourth Proportional to 22,367.67, 33,530.65 and 7,566.29

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Solution

The fourth proportional to 22,367.67, 33,530.65 and 7,566.29 is: 11,342.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,367.67 : 33,530.65 = 7,566.29 : x
  2. Step 2: Convert to fraction form
    22,367.67/33,530.65 = 7,566.29/x
  3. Step 3: Cross multiply
    22,367.67x = 33,530.65 × 7,566.29
  4. Step 4: Simplify right side
    22,367.67x = 253,702,583.96
  5. Step 5: Solve for x
    x = 253,702,583.96/22,367.67
  6. Step 6: Final answer
    x = 11,342.38

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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.