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Finding the Fourth Proportional to 17,893.08, 24,690.33 and 9,933.26

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Solution

The fourth proportional to 17,893.08, 24,690.33 and 9,933.26 is: 13,706.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893.08 : 24,690.33 = 9,933.26 : x
  2. Step 2: Convert to fraction form
    17,893.08/24,690.33 = 9,933.26/x
  3. Step 3: Cross multiply
    17,893.08x = 24,690.33 × 9,933.26
  4. Step 4: Simplify right side
    17,893.08x = 245,255,343.92
  5. Step 5: Solve for x
    x = 245,255,343.92/17,893.08
  6. Step 6: Final answer
    x = 13,706.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.