Home / 9,074.75-13,613.70-4,144.88

Finding the Fourth Proportional to 9,074.75, 13,613.70 and 4,144.88

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Solution

The fourth proportional to 9,074.75, 13,613.70 and 4,144.88 is: 6,218.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.75 : 13,613.70 = 4,144.88 : x
  2. Step 2: Convert to fraction form
    9,074.75/13,613.70 = 4,144.88/x
  3. Step 3: Cross multiply
    9,074.75x = 13,613.70 × 4,144.88
  4. Step 4: Simplify right side
    9,074.75x = 56,427,152.86
  5. Step 5: Solve for x
    x = 56,427,152.86/9,074.75
  6. Step 6: Final answer
    x = 6,218.04

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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.