Home / 4,952.27-6,838.76-3,186.95

Finding the Fourth Proportional to 4,952.27, 6,838.76 and 3,186.95

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Solution

The fourth proportional to 4,952.27, 6,838.76 and 3,186.95 is: 4,400.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,952.27 : 6,838.76 = 3,186.95 : x
  2. Step 2: Convert to fraction form
    4,952.27/6,838.76 = 3,186.95/x
  3. Step 3: Cross multiply
    4,952.27x = 6,838.76 × 3,186.95
  4. Step 4: Simplify right side
    4,952.27x = 21,794,759.96
  5. Step 5: Solve for x
    x = 21,794,759.96/4,952.27
  6. Step 6: Final answer
    x = 4,400.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.