Home / 3,964.23-5,946.35-1,499.81

Finding the Fourth Proportional to 3,964.23, 5,946.35 and 1,499.81

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Solution

The fourth proportional to 3,964.23, 5,946.35 and 1,499.81 is: 2,249.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,964.23 : 5,946.35 = 1,499.81 : x
  2. Step 2: Convert to fraction form
    3,964.23/5,946.35 = 1,499.81/x
  3. Step 3: Cross multiply
    3,964.23x = 5,946.35 × 1,499.81
  4. Step 4: Simplify right side
    3,964.23x = 8,918,357.96
  5. Step 5: Solve for x
    x = 8,918,357.96/3,964.23
  6. Step 6: Final answer
    x = 2,249.71

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Similar ratio
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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.