Home / 16,859.92-25,270.66-10,537.70

Finding the Fourth Proportional to 16,859.92, 25,270.66 and 10,537.70

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Solution

The fourth proportional to 16,859.92, 25,270.66 and 10,537.70 is: 15,794.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,859.92 : 25,270.66 = 10,537.70 : x
  2. Step 2: Convert to fraction form
    16,859.92/25,270.66 = 10,537.70/x
  3. Step 3: Cross multiply
    16,859.92x = 25,270.66 × 10,537.70
  4. Step 4: Simplify right side
    16,859.92x = 266,294,633.88
  5. Step 5: Solve for x
    x = 266,294,633.88/16,859.92
  6. Step 6: Final answer
    x = 15,794.54

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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.