Home / 6,080.43-9,120.66-2,615.25

Finding the Fourth Proportional to 6,080.43, 9,120.66 and 2,615.25

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Solution

The fourth proportional to 6,080.43, 9,120.66 and 2,615.25 is: 3,922.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.43 : 9,120.66 = 2,615.25 : x
  2. Step 2: Convert to fraction form
    6,080.43/9,120.66 = 2,615.25/x
  3. Step 3: Cross multiply
    6,080.43x = 9,120.66 × 2,615.25
  4. Step 4: Simplify right side
    6,080.43x = 23,852,806.07
  5. Step 5: Solve for x
    x = 23,852,806.07/6,080.43
  6. Step 6: Final answer
    x = 3,922.88

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Double scale
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Similar ratio
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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.