Home / 2,080.49-3,104.36-2,010.02

Finding the Fourth Proportional to 2,080.49, 3,104.36 and 2,010.02

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Solution

The fourth proportional to 2,080.49, 3,104.36 and 2,010.02 is: 2,999.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080.49 : 3,104.36 = 2,010.02 : x
  2. Step 2: Convert to fraction form
    2,080.49/3,104.36 = 2,010.02/x
  3. Step 3: Cross multiply
    2,080.49x = 3,104.36 × 2,010.02
  4. Step 4: Simplify right side
    2,080.49x = 6,239,825.69
  5. Step 5: Solve for x
    x = 6,239,825.69/2,080.49
  6. Step 6: Final answer
    x = 2,999.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.