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Finding the Fourth Proportional to 22,091.94, 33,140.22 and 7,095.27

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Solution

The fourth proportional to 22,091.94, 33,140.22 and 7,095.27 is: 10,643.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,091.94 : 33,140.22 = 7,095.27 : x
  2. Step 2: Convert to fraction form
    22,091.94/33,140.22 = 7,095.27/x
  3. Step 3: Cross multiply
    22,091.94x = 33,140.22 × 7,095.27
  4. Step 4: Simplify right side
    22,091.94x = 235,138,808.76
  5. Step 5: Solve for x
    x = 235,138,808.76/22,091.94
  6. Step 6: Final answer
    x = 10,643.65

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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.