Home / 17,242.43-23,791.68-10,170.26

Finding the Fourth Proportional to 17,242.43, 23,791.68 and 10,170.26

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Solution

The fourth proportional to 17,242.43, 23,791.68 and 10,170.26 is: 14,033.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,242.43 : 23,791.68 = 10,170.26 : x
  2. Step 2: Convert to fraction form
    17,242.43/23,791.68 = 10,170.26/x
  3. Step 3: Cross multiply
    17,242.43x = 23,791.68 × 10,170.26
  4. Step 4: Simplify right side
    17,242.43x = 241,967,452.48
  5. Step 5: Solve for x
    x = 241,967,452.48/17,242.43
  6. Step 6: Final answer
    x = 14,033.26

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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.