Home / 4,194.15-6,291.99-1,727.63

Finding the Fourth Proportional to 4,194.15, 6,291.99 and 1,727.63

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Solution

The fourth proportional to 4,194.15, 6,291.99 and 1,727.63 is: 2,591.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,194.15 : 6,291.99 = 1,727.63 : x
  2. Step 2: Convert to fraction form
    4,194.15/6,291.99 = 1,727.63/x
  3. Step 3: Cross multiply
    4,194.15x = 6,291.99 × 1,727.63
  4. Step 4: Simplify right side
    4,194.15x = 10,870,230.68
  5. Step 5: Solve for x
    x = 10,870,230.68/4,194.15
  6. Step 6: Final answer
    x = 2,591.76

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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.