Home / 11,022.52-15,211.16-6,054.52

Finding the Fourth Proportional to 11,022.52, 15,211.16 and 6,054.52

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Solution

The fourth proportional to 11,022.52, 15,211.16 and 6,054.52 is: 8,355.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,022.52 : 15,211.16 = 6,054.52 : x
  2. Step 2: Convert to fraction form
    11,022.52/15,211.16 = 6,054.52/x
  3. Step 3: Cross multiply
    11,022.52x = 15,211.16 × 6,054.52
  4. Step 4: Simplify right side
    11,022.52x = 92,096,272.44
  5. Step 5: Solve for x
    x = 92,096,272.44/11,022.52
  6. Step 6: Final answer
    x = 8,355.28

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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.