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Finding the Fourth Proportional to 17,797.38, 26,696.88 and 5,952.21

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Solution

The fourth proportional to 17,797.38, 26,696.88 and 5,952.21 is: 8,928.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,797.38 : 26,696.88 = 5,952.21 : x
  2. Step 2: Convert to fraction form
    17,797.38/26,696.88 = 5,952.21/x
  3. Step 3: Cross multiply
    17,797.38x = 26,696.88 × 5,952.21
  4. Step 4: Simplify right side
    17,797.38x = 158,905,436.10
  5. Step 5: Solve for x
    x = 158,905,436.10/17,797.38
  6. Step 6: Final answer
    x = 8,928.59

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1.5x scale

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.