Home / 11,067.06-16,603.85-3,276.08

Finding the Fourth Proportional to 11,067.06, 16,603.85 and 3,276.08

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Solution

The fourth proportional to 11,067.06, 16,603.85 and 3,276.08 is: 4,915.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067.06 : 16,603.85 = 3,276.08 : x
  2. Step 2: Convert to fraction form
    11,067.06/16,603.85 = 3,276.08/x
  3. Step 3: Cross multiply
    11,067.06x = 16,603.85 × 3,276.08
  4. Step 4: Simplify right side
    11,067.06x = 54,395,483.02
  5. Step 5: Solve for x
    x = 54,395,483.02/11,067.06
  6. Step 6: Final answer
    x = 4,915.08

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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.