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Finding the Fourth Proportional to 9,369.68, 14,057.01 and 2,795.92

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Solution

The fourth proportional to 9,369.68, 14,057.01 and 2,795.92 is: 4,194.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.68 : 14,057.01 = 2,795.92 : x
  2. Step 2: Convert to fraction form
    9,369.68/14,057.01 = 2,795.92/x
  3. Step 3: Cross multiply
    9,369.68x = 14,057.01 × 2,795.92
  4. Step 4: Simplify right side
    9,369.68x = 39,302,240.26
  5. Step 5: Solve for x
    x = 39,302,240.26/9,369.68
  6. Step 6: Final answer
    x = 4,194.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.