Home / 2,833.38-4,237.92-2,361.96

Finding the Fourth Proportional to 2,833.38, 4,237.92 and 2,361.96

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Solution

The fourth proportional to 2,833.38, 4,237.92 and 2,361.96 is: 3,532.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833.38 : 4,237.92 = 2,361.96 : x
  2. Step 2: Convert to fraction form
    2,833.38/4,237.92 = 2,361.96/x
  3. Step 3: Cross multiply
    2,833.38x = 4,237.92 × 2,361.96
  4. Step 4: Simplify right side
    2,833.38x = 10,009,797.52
  5. Step 5: Solve for x
    x = 10,009,797.52/2,833.38
  6. Step 6: Final answer
    x = 3,532.81

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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.