Home / 3,934.27-5,900.75-2,557.37

Finding the Fourth Proportional to 3,934.27, 5,900.75 and 2,557.37

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Solution

The fourth proportional to 3,934.27, 5,900.75 and 2,557.37 is: 3,835.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.27 : 5,900.75 = 2,557.37 : x
  2. Step 2: Convert to fraction form
    3,934.27/5,900.75 = 2,557.37/x
  3. Step 3: Cross multiply
    3,934.27x = 5,900.75 × 2,557.37
  4. Step 4: Simplify right side
    3,934.27x = 15,090,412.58
  5. Step 5: Solve for x
    x = 15,090,412.58/3,934.27
  6. Step 6: Final answer
    x = 3,835.63

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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.