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Finding the Fourth Proportional to 22,023.57, 33,037.92 and 7,025.46

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Solution

The fourth proportional to 22,023.57, 33,037.92 and 7,025.46 is: 10,539.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,023.57 : 33,037.92 = 7,025.46 : x
  2. Step 2: Convert to fraction form
    22,023.57/33,037.92 = 7,025.46/x
  3. Step 3: Cross multiply
    22,023.57x = 33,037.92 × 7,025.46
  4. Step 4: Simplify right side
    22,023.57x = 232,106,585.44
  5. Step 5: Solve for x
    x = 232,106,585.44/22,023.57
  6. Step 6: Final answer
    x = 10,539.01

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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.