Home / 9,074.48-13,613.13-2,833.16

Finding the Fourth Proportional to 9,074.48, 13,613.13 and 2,833.16

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Solution

The fourth proportional to 9,074.48, 13,613.13 and 2,833.16 is: 4,250.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.48 : 13,613.13 = 2,833.16 : x
  2. Step 2: Convert to fraction form
    9,074.48/13,613.13 = 2,833.16/x
  3. Step 3: Cross multiply
    9,074.48x = 13,613.13 × 2,833.16
  4. Step 4: Simplify right side
    9,074.48x = 38,568,107.33
  5. Step 5: Solve for x
    x = 38,568,107.33/9,074.48
  6. Step 6: Final answer
    x = 4,250.18

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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.