Home / 11,067.04-16,600.49-6,384.01

Finding the Fourth Proportional to 11,067.04, 16,600.49 and 6,384.01

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Solution

The fourth proportional to 11,067.04, 16,600.49 and 6,384.01 is: 9,575.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.04 : 16,600.49 = 6,384.01 : x
  2. Step 2: Convert to fraction form
    11,067.04/16,600.49 = 6,384.01/x
  3. Step 3: Cross multiply
    11,067.04x = 16,600.49 × 6,384.01
  4. Step 4: Simplify right side
    11,067.04x = 105,977,694.16
  5. Step 5: Solve for x
    x = 105,977,694.16/11,067.04
  6. Step 6: Final answer
    x = 9,575.97

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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.