Home / 11,028.03-16,536.87-4,007.15

Finding the Fourth Proportional to 11,028.03, 16,536.87 and 4,007.15

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Solution

The fourth proportional to 11,028.03, 16,536.87 and 4,007.15 is: 6,008.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028.03 : 16,536.87 = 4,007.15 : x
  2. Step 2: Convert to fraction form
    11,028.03/16,536.87 = 4,007.15/x
  3. Step 3: Cross multiply
    11,028.03x = 16,536.87 × 4,007.15
  4. Step 4: Simplify right side
    11,028.03x = 66,265,635.94
  5. Step 5: Solve for x
    x = 66,265,635.94/11,028.03
  6. Step 6: Final answer
    x = 6,008.84

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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.