Home / 3,080.30-4,613.60-2,301.26

Finding the Fourth Proportional to 3,080.30, 4,613.60 and 2,301.26

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Solution

The fourth proportional to 3,080.30, 4,613.60 and 2,301.26 is: 3,446.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080.30 : 4,613.60 = 2,301.26 : x
  2. Step 2: Convert to fraction form
    3,080.30/4,613.60 = 2,301.26/x
  3. Step 3: Cross multiply
    3,080.30x = 4,613.60 × 2,301.26
  4. Step 4: Simplify right side
    3,080.30x = 10,617,093.14
  5. Step 5: Solve for x
    x = 10,617,093.14/3,080.30
  6. Step 6: Final answer
    x = 3,446.77

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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.