Home / 17,093.26-25,640.64-5,246.15

Finding the Fourth Proportional to 17,093.26, 25,640.64 and 5,246.15

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Solution

The fourth proportional to 17,093.26, 25,640.64 and 5,246.15 is: 7,869.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093.26 : 25,640.64 = 5,246.15 : x
  2. Step 2: Convert to fraction form
    17,093.26/25,640.64 = 5,246.15/x
  3. Step 3: Cross multiply
    17,093.26x = 25,640.64 × 5,246.15
  4. Step 4: Simplify right side
    17,093.26x = 134,514,643.54
  5. Step 5: Solve for x
    x = 134,514,643.54/17,093.26
  6. Step 6: Final answer
    x = 7,869.46

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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.