Home / 17,791.50-24,556.95-10,238.70

Finding the Fourth Proportional to 17,791.50, 24,556.95 and 10,238.70

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Solution

The fourth proportional to 17,791.50, 24,556.95 and 10,238.70 is: 14,132.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,791.50 : 24,556.95 = 10,238.70 : x
  2. Step 2: Convert to fraction form
    17,791.50/24,556.95 = 10,238.70/x
  3. Step 3: Cross multiply
    17,791.50x = 24,556.95 × 10,238.70
  4. Step 4: Simplify right side
    17,791.50x = 251,431,243.97
  5. Step 5: Solve for x
    x = 251,431,243.97/17,791.50
  6. Step 6: Final answer
    x = 14,132.10

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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.