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Finding the Fourth Proportional to 17,236.16, 25,854.24 and 4,924.16

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Solution

The fourth proportional to 17,236.16, 25,854.24 and 4,924.16 is: 7,386.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.16 : 25,854.24 = 4,924.16 : x
  2. Step 2: Convert to fraction form
    17,236.16/25,854.24 = 4,924.16/x
  3. Step 3: Cross multiply
    17,236.16x = 25,854.24 × 4,924.16
  4. Step 4: Simplify right side
    17,236.16x = 127,310,414.44
  5. Step 5: Solve for x
    x = 127,310,414.44/17,236.16
  6. Step 6: Final answer
    x = 7,386.24

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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.