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Finding the Fourth Proportional to 22,224.60, 33,347.88 and 10,546.08

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Solution

The fourth proportional to 22,224.60, 33,347.88 and 10,546.08 is: 15,824.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,224.60 : 33,347.88 = 10,546.08 : x
  2. Step 2: Convert to fraction form
    22,224.60/33,347.88 = 10,546.08/x
  3. Step 3: Cross multiply
    22,224.60x = 33,347.88 × 10,546.08
  4. Step 4: Simplify right side
    22,224.60x = 351,689,410.31
  5. Step 5: Solve for x
    x = 351,689,410.31/22,224.60
  6. Step 6: Final answer
    x = 15,824.33

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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.