Home / 11,104.01-16,653.86-3,205.97

Finding the Fourth Proportional to 11,104.01, 16,653.86 and 3,205.97

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Solution

The fourth proportional to 11,104.01, 16,653.86 and 3,205.97 is: 4,808.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.01 : 16,653.86 = 3,205.97 : x
  2. Step 2: Convert to fraction form
    11,104.01/16,653.86 = 3,205.97/x
  3. Step 3: Cross multiply
    11,104.01x = 16,653.86 × 3,205.97
  4. Step 4: Simplify right side
    11,104.01x = 53,391,801.15
  5. Step 5: Solve for x
    x = 53,391,801.15/11,104.01
  6. Step 6: Final answer
    x = 4,808.33

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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.