Home / 6,195.27-9,284.37-4,109.74

Finding the Fourth Proportional to 6,195.27, 9,284.37 and 4,109.74

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Solution

The fourth proportional to 6,195.27, 9,284.37 and 4,109.74 is: 6,158.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.27 : 9,284.37 = 4,109.74 : x
  2. Step 2: Convert to fraction form
    6,195.27/9,284.37 = 4,109.74/x
  3. Step 3: Cross multiply
    6,195.27x = 9,284.37 × 4,109.74
  4. Step 4: Simplify right side
    6,195.27x = 38,156,346.76
  5. Step 5: Solve for x
    x = 38,156,346.76/6,195.27
  6. Step 6: Final answer
    x = 6,158.95

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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.