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Finding the Fourth Proportional to 22,064.27, 33,095.95 and 7,274.08

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Solution

The fourth proportional to 22,064.27, 33,095.95 and 7,274.08 is: 10,910.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.27 : 33,095.95 = 7,274.08 : x
  2. Step 2: Convert to fraction form
    22,064.27/33,095.95 = 7,274.08/x
  3. Step 3: Cross multiply
    22,064.27x = 33,095.95 × 7,274.08
  4. Step 4: Simplify right side
    22,064.27x = 240,742,587.98
  5. Step 5: Solve for x
    x = 240,742,587.98/22,064.27
  6. Step 6: Final answer
    x = 10,910.97

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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.