Home / 10,629.24-15,944.52-3,234.24

Finding the Fourth Proportional to 10,629.24, 15,944.52 and 3,234.24

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Solution

The fourth proportional to 10,629.24, 15,944.52 and 3,234.24 is: 4,851.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,629.24 : 15,944.52 = 3,234.24 : x
  2. Step 2: Convert to fraction form
    10,629.24/15,944.52 = 3,234.24/x
  3. Step 3: Cross multiply
    10,629.24x = 15,944.52 × 3,234.24
  4. Step 4: Simplify right side
    10,629.24x = 51,568,404.36
  5. Step 5: Solve for x
    x = 51,568,404.36/10,629.24
  6. Step 6: Final answer
    x = 4,851.56

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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.