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Finding the Fourth Proportional to 22,354.15, 33,535.29 and 7,362.08

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Solution

The fourth proportional to 22,354.15, 33,535.29 and 7,362.08 is: 11,044.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,354.15 : 33,535.29 = 7,362.08 : x
  2. Step 2: Convert to fraction form
    22,354.15/33,535.29 = 7,362.08/x
  3. Step 3: Cross multiply
    22,354.15x = 33,535.29 × 7,362.08
  4. Step 4: Simplify right side
    22,354.15x = 246,889,487.80
  5. Step 5: Solve for x
    x = 246,889,487.80/22,354.15
  6. Step 6: Final answer
    x = 11,044.46

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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.