Home / 4,450.32-6,147.18-4,063.95

Finding the Fourth Proportional to 4,450.32, 6,147.18 and 4,063.95

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Solution

The fourth proportional to 4,450.32, 6,147.18 and 4,063.95 is: 5,613.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.32 : 6,147.18 = 4,063.95 : x
  2. Step 2: Convert to fraction form
    4,450.32/6,147.18 = 4,063.95/x
  3. Step 3: Cross multiply
    4,450.32x = 6,147.18 × 4,063.95
  4. Step 4: Simplify right side
    4,450.32x = 24,981,832.16
  5. Step 5: Solve for x
    x = 24,981,832.16/4,450.32
  6. Step 6: Final answer
    x = 5,613.49

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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.