Home / 4,467.27-6,689.93-3,682.47

Finding the Fourth Proportional to 4,467.27, 6,689.93 and 3,682.47

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Solution

The fourth proportional to 4,467.27, 6,689.93 and 3,682.47 is: 5,514.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,467.27 : 6,689.93 = 3,682.47 : x
  2. Step 2: Convert to fraction form
    4,467.27/6,689.93 = 3,682.47/x
  3. Step 3: Cross multiply
    4,467.27x = 6,689.93 × 3,682.47
  4. Step 4: Simplify right side
    4,467.27x = 24,635,448.11
  5. Step 5: Solve for x
    x = 24,635,448.11/4,467.27
  6. Step 6: Final answer
    x = 5,514.65

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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.