Home / 17,106.57-25,658.19-11,595.33

Finding the Fourth Proportional to 17,106.57, 25,658.19 and 11,595.33

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Solution

The fourth proportional to 17,106.57, 25,658.19 and 11,595.33 is: 17,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106.57 : 25,658.19 = 11,595.33 : x
  2. Step 2: Convert to fraction form
    17,106.57/25,658.19 = 11,595.33/x
  3. Step 3: Cross multiply
    17,106.57x = 25,658.19 × 11,595.33
  4. Step 4: Simplify right side
    17,106.57x = 297,515,180.25
  5. Step 5: Solve for x
    x = 297,515,180.25/17,106.57
  6. Step 6: Final answer
    x = 17,391.87

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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.