Home / 6,177.68-8,524.94-3,383.18

Finding the Fourth Proportional to 6,177.68, 8,524.94 and 3,383.18

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Solution

The fourth proportional to 6,177.68, 8,524.94 and 3,383.18 is: 4,668.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,177.68 : 8,524.94 = 3,383.18 : x
  2. Step 2: Convert to fraction form
    6,177.68/8,524.94 = 3,383.18/x
  3. Step 3: Cross multiply
    6,177.68x = 8,524.94 × 3,383.18
  4. Step 4: Simplify right side
    6,177.68x = 28,841,406.51
  5. Step 5: Solve for x
    x = 28,841,406.51/6,177.68
  6. Step 6: Final answer
    x = 4,668.65

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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.