Home / 16,272.27-24,410.84-5,175.68

Finding the Fourth Proportional to 16,272.27, 24,410.84 and 5,175.68

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Solution

The fourth proportional to 16,272.27, 24,410.84 and 5,175.68 is: 7,764.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272.27 : 24,410.84 = 5,175.68 : x
  2. Step 2: Convert to fraction form
    16,272.27/24,410.84 = 5,175.68/x
  3. Step 3: Cross multiply
    16,272.27x = 24,410.84 × 5,175.68
  4. Step 4: Simplify right side
    16,272.27x = 126,342,548.44
  5. Step 5: Solve for x
    x = 126,342,548.44/16,272.27
  6. Step 6: Final answer
    x = 7,764.29

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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.