Home / 16,272.63-24,410.75-5,175.43

Finding the Fourth Proportional to 16,272.63, 24,410.75 and 5,175.43

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Solution

The fourth proportional to 16,272.63, 24,410.75 and 5,175.43 is: 7,763.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,272.63 : 24,410.75 = 5,175.43 : x
  2. Step 2: Convert to fraction form
    16,272.63/24,410.75 = 5,175.43/x
  3. Step 3: Cross multiply
    16,272.63x = 24,410.75 × 5,175.43
  4. Step 4: Simplify right side
    16,272.63x = 126,336,040.97
  5. Step 5: Solve for x
    x = 126,336,040.97/16,272.63
  6. Step 6: Final answer
    x = 7,763.71

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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.