Home / 6,177.42-8,524.76-3,382.92

Finding the Fourth Proportional to 6,177.42, 8,524.76 and 3,382.92

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Solution

The fourth proportional to 6,177.42, 8,524.76 and 3,382.92 is: 4,668.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177.42 : 8,524.76 = 3,382.92 : x
  2. Step 2: Convert to fraction form
    6,177.42/8,524.76 = 3,382.92/x
  3. Step 3: Cross multiply
    6,177.42x = 8,524.76 × 3,382.92
  4. Step 4: Simplify right side
    6,177.42x = 28,838,564.18
  5. Step 5: Solve for x
    x = 28,838,564.18/6,177.42
  6. Step 6: Final answer
    x = 4,668.38

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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.