Home / 11,228.10-16,832.43-6,027.90

Finding the Fourth Proportional to 11,228.10, 16,832.43 and 6,027.90

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Solution

The fourth proportional to 11,228.10, 16,832.43 and 6,027.90 is: 9,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,228.10 : 16,832.43 = 6,027.90 : x
  2. Step 2: Convert to fraction form
    11,228.10/16,832.43 = 6,027.90/x
  3. Step 3: Cross multiply
    11,228.10x = 16,832.43 × 6,027.90
  4. Step 4: Simplify right side
    11,228.10x = 101,464,204.80
  5. Step 5: Solve for x
    x = 101,464,204.80/11,228.10
  6. Step 6: Final answer
    x = 9,036.63

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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.