Home / 5,265.86-7,267.27-3,028.44

Finding the Fourth Proportional to 5,265.86, 7,267.27 and 3,028.44

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Solution

The fourth proportional to 5,265.86, 7,267.27 and 3,028.44 is: 4,179.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265.86 : 7,267.27 = 3,028.44 : x
  2. Step 2: Convert to fraction form
    5,265.86/7,267.27 = 3,028.44/x
  3. Step 3: Cross multiply
    5,265.86x = 7,267.27 × 3,028.44
  4. Step 4: Simplify right side
    5,265.86x = 22,008,491.16
  5. Step 5: Solve for x
    x = 22,008,491.16/5,265.86
  6. Step 6: Final answer
    x = 4,179.47

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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.