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Finding the Fourth Proportional to 17,596.62, 24,283.92 and 9,639.29

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Solution

The fourth proportional to 17,596.62, 24,283.92 and 9,639.29 is: 13,302.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,596.62 : 24,283.92 = 9,639.29 : x
  2. Step 2: Convert to fraction form
    17,596.62/24,283.92 = 9,639.29/x
  3. Step 3: Cross multiply
    17,596.62x = 24,283.92 × 9,639.29
  4. Step 4: Simplify right side
    17,596.62x = 234,079,747.22
  5. Step 5: Solve for x
    x = 234,079,747.22/17,596.62
  6. Step 6: Final answer
    x = 13,302.54

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1.5x scale

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.