Home / 11,067.80-16,595.21-7,601.00

Finding the Fourth Proportional to 11,067.80, 16,595.21 and 7,601.00

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Solution

The fourth proportional to 11,067.80, 16,595.21 and 7,601.00 is: 11,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.80 : 16,595.21 = 7,601.00 : x
  2. Step 2: Convert to fraction form
    11,067.80/16,595.21 = 7,601.00/x
  3. Step 3: Cross multiply
    11,067.80x = 16,595.21 × 7,601.00
  4. Step 4: Simplify right side
    11,067.80x = 126,140,127.24
  5. Step 5: Solve for x
    x = 126,140,127.24/11,067.80
  6. Step 6: Final answer
    x = 11,397.04

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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.