Home / 4,199.33-6,297.18-1,276.96

Finding the Fourth Proportional to 4,199.33, 6,297.18 and 1,276.96

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Solution

The fourth proportional to 4,199.33, 6,297.18 and 1,276.96 is: 1,914.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,199.33 : 6,297.18 = 1,276.96 : x
  2. Step 2: Convert to fraction form
    4,199.33/6,297.18 = 1,276.96/x
  3. Step 3: Cross multiply
    4,199.33x = 6,297.18 × 1,276.96
  4. Step 4: Simplify right side
    4,199.33x = 8,041,231.23
  5. Step 5: Solve for x
    x = 8,041,231.23/4,199.33
  6. Step 6: Final answer
    x = 1,914.88

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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.