Home / 6,753.44-10,132.10-2,074.13

Finding the Fourth Proportional to 6,753.44, 10,132.10 and 2,074.13

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Solution

The fourth proportional to 6,753.44, 10,132.10 and 2,074.13 is: 3,111.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.44 : 10,132.10 = 2,074.13 : x
  2. Step 2: Convert to fraction form
    6,753.44/10,132.10 = 2,074.13/x
  3. Step 3: Cross multiply
    6,753.44x = 10,132.10 × 2,074.13
  4. Step 4: Simplify right side
    6,753.44x = 21,015,231.54
  5. Step 5: Solve for x
    x = 21,015,231.54/6,753.44
  6. Step 6: Final answer
    x = 3,111.78

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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.