Home / 4,175.91-6,226.48-4,102.11

Finding the Fourth Proportional to 4,175.91, 6,226.48 and 4,102.11

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Solution

The fourth proportional to 4,175.91, 6,226.48 and 4,102.11 is: 6,116.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.91 : 6,226.48 = 4,102.11 : x
  2. Step 2: Convert to fraction form
    4,175.91/6,226.48 = 4,102.11/x
  3. Step 3: Cross multiply
    4,175.91x = 6,226.48 × 4,102.11
  4. Step 4: Simplify right side
    4,175.91x = 25,541,695.62
  5. Step 5: Solve for x
    x = 25,541,695.62/4,175.91
  6. Step 6: Final answer
    x = 6,116.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.