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Finding the Fourth Proportional to 22,095.86, 33,136.59 and 7,302.02

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Solution

The fourth proportional to 22,095.86, 33,136.59 and 7,302.02 is: 10,950.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,095.86 : 33,136.59 = 7,302.02 : x
  2. Step 2: Convert to fraction form
    22,095.86/33,136.59 = 7,302.02/x
  3. Step 3: Cross multiply
    22,095.86x = 33,136.59 × 7,302.02
  4. Step 4: Simplify right side
    22,095.86x = 241,964,042.91
  5. Step 5: Solve for x
    x = 241,964,042.91/22,095.86
  6. Step 6: Final answer
    x = 10,950.65

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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.