Home / 10,636.45-15,944.38-5,958.73

Finding the Fourth Proportional to 10,636.45, 15,944.38 and 5,958.73

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Solution

The fourth proportional to 10,636.45, 15,944.38 and 5,958.73 is: 8,932.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,636.45 : 15,944.38 = 5,958.73 : x
  2. Step 2: Convert to fraction form
    10,636.45/15,944.38 = 5,958.73/x
  3. Step 3: Cross multiply
    10,636.45x = 15,944.38 × 5,958.73
  4. Step 4: Simplify right side
    10,636.45x = 95,008,255.44
  5. Step 5: Solve for x
    x = 95,008,255.44/10,636.45
  6. Step 6: Final answer
    x = 8,932.33

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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.