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Finding the Fourth Proportional to 17,210.26, 25,750.18 and 10,194.04

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Solution

The fourth proportional to 17,210.26, 25,750.18 and 10,194.04 is: 15,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,210.26 : 25,750.18 = 10,194.04 : x
  2. Step 2: Convert to fraction form
    17,210.26/25,750.18 = 10,194.04/x
  3. Step 3: Cross multiply
    17,210.26x = 25,750.18 × 10,194.04
  4. Step 4: Simplify right side
    17,210.26x = 262,498,364.93
  5. Step 5: Solve for x
    x = 262,498,364.93/17,210.26
  6. Step 6: Final answer
    x = 15,252.43

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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.