Home / 6,192.97-9,289.76-2,031.29

Finding the Fourth Proportional to 6,192.97, 9,289.76 and 2,031.29

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Solution

The fourth proportional to 6,192.97, 9,289.76 and 2,031.29 is: 3,047.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.97 : 9,289.76 = 2,031.29 : x
  2. Step 2: Convert to fraction form
    6,192.97/9,289.76 = 2,031.29/x
  3. Step 3: Cross multiply
    6,192.97x = 9,289.76 × 2,031.29
  4. Step 4: Simplify right side
    6,192.97x = 18,870,186.43
  5. Step 5: Solve for x
    x = 18,870,186.43/6,192.97
  6. Step 6: Final answer
    x = 3,047.04

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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.