Home / 6,069.20-8,375.12-3,416.52

Finding the Fourth Proportional to 6,069.20, 8,375.12 and 3,416.52

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Solution

The fourth proportional to 6,069.20, 8,375.12 and 3,416.52 is: 4,714.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069.20 : 8,375.12 = 3,416.52 : x
  2. Step 2: Convert to fraction form
    6,069.20/8,375.12 = 3,416.52/x
  3. Step 3: Cross multiply
    6,069.20x = 8,375.12 × 3,416.52
  4. Step 4: Simplify right side
    6,069.20x = 28,613,764.98
  5. Step 5: Solve for x
    x = 28,613,764.98/6,069.20
  6. Step 6: Final answer
    x = 4,714.59

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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.