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Finding the Fourth Proportional to 22,351.19, 33,524.72 and 7,560.23

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Solution

The fourth proportional to 22,351.19, 33,524.72 and 7,560.23 is: 11,339.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,351.19 : 33,524.72 = 7,560.23 : x
  2. Step 2: Convert to fraction form
    22,351.19/33,524.72 = 7,560.23/x
  3. Step 3: Cross multiply
    22,351.19x = 33,524.72 × 7,560.23
  4. Step 4: Simplify right side
    22,351.19x = 253,454,388.46
  5. Step 5: Solve for x
    x = 253,454,388.46/22,351.19
  6. Step 6: Final answer
    x = 11,339.64

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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.