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Finding the Fourth Proportional to 22,323.35, 33,471.66 and 7,531.94

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Solution

The fourth proportional to 22,323.35, 33,471.66 and 7,531.94 is: 11,293.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,323.35 : 33,471.66 = 7,531.94 : x
  2. Step 2: Convert to fraction form
    22,323.35/33,471.66 = 7,531.94/x
  3. Step 3: Cross multiply
    22,323.35x = 33,471.66 × 7,531.94
  4. Step 4: Simplify right side
    22,323.35x = 252,106,534.82
  5. Step 5: Solve for x
    x = 252,106,534.82/22,323.35
  6. Step 6: Final answer
    x = 11,293.40

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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.