Home / 17,236.80-25,846.68-10,122.82

Finding the Fourth Proportional to 17,236.80, 25,846.68 and 10,122.82

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Solution

The fourth proportional to 17,236.80, 25,846.68 and 10,122.82 is: 15,179.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,236.80 : 25,846.68 = 10,122.82 : x
  2. Step 2: Convert to fraction form
    17,236.80/25,846.68 = 10,122.82/x
  3. Step 3: Cross multiply
    17,236.80x = 25,846.68 × 10,122.82
  4. Step 4: Simplify right side
    17,236.80x = 261,641,256.93
  5. Step 5: Solve for x
    x = 261,641,256.93/17,236.80
  6. Step 6: Final answer
    x = 15,179.23

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1.5x scale

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.