Home / 6,080.26-9,120.48-2,184.58

Finding the Fourth Proportional to 6,080.26, 9,120.48 and 2,184.58

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Solution

The fourth proportional to 6,080.26, 9,120.48 and 2,184.58 is: 3,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.26 : 9,120.48 = 2,184.58 : x
  2. Step 2: Convert to fraction form
    6,080.26/9,120.48 = 2,184.58/x
  3. Step 3: Cross multiply
    6,080.26x = 9,120.48 × 2,184.58
  4. Step 4: Simplify right side
    6,080.26x = 19,924,418.20
  5. Step 5: Solve for x
    x = 19,924,418.20/6,080.26
  6. Step 6: Final answer
    x = 3,276.90

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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.