Home / 3,185.26-4,768.61-2,367.16

Finding the Fourth Proportional to 3,185.26, 4,768.61 and 2,367.16

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Solution

The fourth proportional to 3,185.26, 4,768.61 and 2,367.16 is: 3,543.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185.26 : 4,768.61 = 2,367.16 : x
  2. Step 2: Convert to fraction form
    3,185.26/4,768.61 = 2,367.16/x
  3. Step 3: Cross multiply
    3,185.26x = 4,768.61 × 2,367.16
  4. Step 4: Simplify right side
    3,185.26x = 11,288,039.09
  5. Step 5: Solve for x
    x = 11,288,039.09/3,185.26
  6. Step 6: Final answer
    x = 3,543.84

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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.