Home / 11,213.52-16,825.14-6,013.32

Finding the Fourth Proportional to 11,213.52, 16,825.14 and 6,013.32

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Solution

The fourth proportional to 11,213.52, 16,825.14 and 6,013.32 is: 9,022.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,213.52 : 16,825.14 = 6,013.32 : x
  2. Step 2: Convert to fraction form
    11,213.52/16,825.14 = 6,013.32/x
  3. Step 3: Cross multiply
    11,213.52x = 16,825.14 × 6,013.32
  4. Step 4: Simplify right side
    11,213.52x = 101,174,950.86
  5. Step 5: Solve for x
    x = 101,174,950.86/11,213.52
  6. Step 6: Final answer
    x = 9,022.59

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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.