Home / 11,027.12-16,544.92-4,106.48

Finding the Fourth Proportional to 11,027.12, 16,544.92 and 4,106.48

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Solution

The fourth proportional to 11,027.12, 16,544.92 and 4,106.48 is: 6,161.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,027.12 : 16,544.92 = 4,106.48 : x
  2. Step 2: Convert to fraction form
    11,027.12/16,544.92 = 4,106.48/x
  3. Step 3: Cross multiply
    11,027.12x = 16,544.92 × 4,106.48
  4. Step 4: Simplify right side
    11,027.12x = 67,941,383.08
  5. Step 5: Solve for x
    x = 67,941,383.08/11,027.12
  6. Step 6: Final answer
    x = 6,161.30

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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.