Home / 8,045.32-12,067.99-2,201.98

Finding the Fourth Proportional to 8,045.32, 12,067.99 and 2,201.98

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Solution

The fourth proportional to 8,045.32, 12,067.99 and 2,201.98 is: 3,302.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045.32 : 12,067.99 = 2,201.98 : x
  2. Step 2: Convert to fraction form
    8,045.32/12,067.99 = 2,201.98/x
  3. Step 3: Cross multiply
    8,045.32x = 12,067.99 × 2,201.98
  4. Step 4: Simplify right side
    8,045.32x = 26,573,472.62
  5. Step 5: Solve for x
    x = 26,573,472.62/8,045.32
  6. Step 6: Final answer
    x = 3,302.97

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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.