Home / 6,163.20-9,244.80-4,096.64

Finding the Fourth Proportional to 6,163.20, 9,244.80 and 4,096.64

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Solution

The fourth proportional to 6,163.20, 9,244.80 and 4,096.64 is: 6,144.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163.20 : 9,244.80 = 4,096.64 : x
  2. Step 2: Convert to fraction form
    6,163.20/9,244.80 = 4,096.64/x
  3. Step 3: Cross multiply
    6,163.20x = 9,244.80 × 4,096.64
  4. Step 4: Simplify right side
    6,163.20x = 37,872,617.47
  5. Step 5: Solve for x
    x = 37,872,617.47/6,163.20
  6. Step 6: Final answer
    x = 6,144.96

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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.