Home / 9,074.51-13,613.37-4,144.65

Finding the Fourth Proportional to 9,074.51, 13,613.37 and 4,144.65

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Solution

The fourth proportional to 9,074.51, 13,613.37 and 4,144.65 is: 6,217.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.51 : 13,613.37 = 4,144.65 : x
  2. Step 2: Convert to fraction form
    9,074.51/13,613.37 = 4,144.65/x
  3. Step 3: Cross multiply
    9,074.51x = 13,613.37 × 4,144.65
  4. Step 4: Simplify right side
    9,074.51x = 56,422,653.97
  5. Step 5: Solve for x
    x = 56,422,653.97/9,074.51
  6. Step 6: Final answer
    x = 6,217.71

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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.