Home / 2,452.27-3,683.99-1,479.01

Finding the Fourth Proportional to 2,452.27, 3,683.99 and 1,479.01

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Solution

The fourth proportional to 2,452.27, 3,683.99 and 1,479.01 is: 2,221.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,452.27 : 3,683.99 = 1,479.01 : x
  2. Step 2: Convert to fraction form
    2,452.27/3,683.99 = 1,479.01/x
  3. Step 3: Cross multiply
    2,452.27x = 3,683.99 × 1,479.01
  4. Step 4: Simplify right side
    2,452.27x = 5,448,650.65
  5. Step 5: Solve for x
    x = 5,448,650.65/2,452.27
  6. Step 6: Final answer
    x = 2,221.88

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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.