Home / 6,186.93-9,295.61-3,966.72

Finding the Fourth Proportional to 6,186.93, 9,295.61 and 3,966.72

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Solution

The fourth proportional to 6,186.93, 9,295.61 and 3,966.72 is: 5,959.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,186.93 : 9,295.61 = 3,966.72 : x
  2. Step 2: Convert to fraction form
    6,186.93/9,295.61 = 3,966.72/x
  3. Step 3: Cross multiply
    6,186.93x = 9,295.61 × 3,966.72
  4. Step 4: Simplify right side
    6,186.93x = 36,873,062.27
  5. Step 5: Solve for x
    x = 36,873,062.27/6,186.93
  6. Step 6: Final answer
    x = 5,959.83

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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.