Home / 6,240.57-9,359.22-2,080.41

Finding the Fourth Proportional to 6,240.57, 9,359.22 and 2,080.41

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Solution

The fourth proportional to 6,240.57, 9,359.22 and 2,080.41 is: 3,120.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240.57 : 9,359.22 = 2,080.41 : x
  2. Step 2: Convert to fraction form
    6,240.57/9,359.22 = 2,080.41/x
  3. Step 3: Cross multiply
    6,240.57x = 9,359.22 × 2,080.41
  4. Step 4: Simplify right side
    6,240.57x = 19,471,014.88
  5. Step 5: Solve for x
    x = 19,471,014.88/6,240.57
  6. Step 6: Final answer
    x = 3,120.07

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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.