Home / 11,026.88-16,529.67-7,067.05

Finding the Fourth Proportional to 11,026.88, 16,529.67 and 7,067.05

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Solution

The fourth proportional to 11,026.88, 16,529.67 and 7,067.05 is: 10,593.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,026.88 : 16,529.67 = 7,067.05 : x
  2. Step 2: Convert to fraction form
    11,026.88/16,529.67 = 7,067.05/x
  3. Step 3: Cross multiply
    11,026.88x = 16,529.67 × 7,067.05
  4. Step 4: Simplify right side
    11,026.88x = 116,815,963.05
  5. Step 5: Solve for x
    x = 116,815,963.05/11,026.88
  6. Step 6: Final answer
    x = 10,593.74

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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.