Home / 9,074.64-13,610.10-2,833.80

Finding the Fourth Proportional to 9,074.64, 13,610.10 and 2,833.80

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Solution

The fourth proportional to 9,074.64, 13,610.10 and 2,833.80 is: 4,250.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.64 : 13,610.10 = 2,833.80 : x
  2. Step 2: Convert to fraction form
    9,074.64/13,610.10 = 2,833.80/x
  3. Step 3: Cross multiply
    9,074.64x = 13,610.10 × 2,833.80
  4. Step 4: Simplify right side
    9,074.64x = 38,568,301.38
  5. Step 5: Solve for x
    x = 38,568,301.38/9,074.64
  6. Step 6: Final answer
    x = 4,250.12

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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.