Home / 6,170.04-8,514.78-3,375.72

Finding the Fourth Proportional to 6,170.04, 8,514.78 and 3,375.72

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Solution

The fourth proportional to 6,170.04, 8,514.78 and 3,375.72 is: 4,658.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,170.04 : 8,514.78 = 3,375.72 : x
  2. Step 2: Convert to fraction form
    6,170.04/8,514.78 = 3,375.72/x
  3. Step 3: Cross multiply
    6,170.04x = 8,514.78 × 3,375.72
  4. Step 4: Simplify right side
    6,170.04x = 28,743,513.14
  5. Step 5: Solve for x
    x = 28,743,513.14/6,170.04
  6. Step 6: Final answer
    x = 4,658.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.