Home / 2,527.27-3,790.94-1,067.45

Finding the Fourth Proportional to 2,527.27, 3,790.94 and 1,067.45

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Solution

The fourth proportional to 2,527.27, 3,790.94 and 1,067.45 is: 1,601.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527.27 : 3,790.94 = 1,067.45 : x
  2. Step 2: Convert to fraction form
    2,527.27/3,790.94 = 1,067.45/x
  3. Step 3: Cross multiply
    2,527.27x = 3,790.94 × 1,067.45
  4. Step 4: Simplify right side
    2,527.27x = 4,046,614.61
  5. Step 5: Solve for x
    x = 4,046,614.61/2,527.27
  6. Step 6: Final answer
    x = 1,601.18

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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.