Home / 11,067.54-16,603.74-3,276.96

Finding the Fourth Proportional to 11,067.54, 16,603.74 and 3,276.96

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Solution

The fourth proportional to 11,067.54, 16,603.74 and 3,276.96 is: 4,916.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.54 : 16,603.74 = 3,276.96 : x
  2. Step 2: Convert to fraction form
    11,067.54/16,603.74 = 3,276.96/x
  3. Step 3: Cross multiply
    11,067.54x = 16,603.74 × 3,276.96
  4. Step 4: Simplify right side
    11,067.54x = 54,409,791.83
  5. Step 5: Solve for x
    x = 54,409,791.83/11,067.54
  6. Step 6: Final answer
    x = 4,916.16

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1.5x scale

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.