Home / 11,067.01-16,603.10-3,670.93

Finding the Fourth Proportional to 11,067.01, 16,603.10 and 3,670.93

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Solution

The fourth proportional to 11,067.01, 16,603.10 and 3,670.93 is: 5,507.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.01 : 16,603.10 = 3,670.93 : x
  2. Step 2: Convert to fraction form
    11,067.01/16,603.10 = 3,670.93/x
  3. Step 3: Cross multiply
    11,067.01x = 16,603.10 × 3,670.93
  4. Step 4: Simplify right side
    11,067.01x = 60,948,817.88
  5. Step 5: Solve for x
    x = 60,948,817.88/11,067.01
  6. Step 6: Final answer
    x = 5,507.25

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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.