Home / 4,195.44-5,790.25-2,707.68

Finding the Fourth Proportional to 4,195.44, 5,790.25 and 2,707.68

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Solution

The fourth proportional to 4,195.44, 5,790.25 and 2,707.68 is: 3,736.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.44 : 5,790.25 = 2,707.68 : x
  2. Step 2: Convert to fraction form
    4,195.44/5,790.25 = 2,707.68/x
  3. Step 3: Cross multiply
    4,195.44x = 5,790.25 × 2,707.68
  4. Step 4: Simplify right side
    4,195.44x = 15,678,144.12
  5. Step 5: Solve for x
    x = 15,678,144.12/4,195.44
  6. Step 6: Final answer
    x = 3,736.95

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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.