Home / 3,882.51-5,813.84-2,562.27

Finding the Fourth Proportional to 3,882.51, 5,813.84 and 2,562.27

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Solution

The fourth proportional to 3,882.51, 5,813.84 and 2,562.27 is: 3,836.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,882.51 : 5,813.84 = 2,562.27 : x
  2. Step 2: Convert to fraction form
    3,882.51/5,813.84 = 2,562.27/x
  3. Step 3: Cross multiply
    3,882.51x = 5,813.84 × 2,562.27
  4. Step 4: Simplify right side
    3,882.51x = 14,896,615.01
  5. Step 5: Solve for x
    x = 14,896,615.01/3,882.51
  6. Step 6: Final answer
    x = 3,836.85

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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.