Home / 12,074.26-16,654.05-11,667.84

Finding the Fourth Proportional to 12,074.26, 16,654.05 and 11,667.84

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Solution

The fourth proportional to 12,074.26, 16,654.05 and 11,667.84 is: 16,093.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,074.26 : 16,654.05 = 11,667.84 : x
  2. Step 2: Convert to fraction form
    12,074.26/16,654.05 = 11,667.84/x
  3. Step 3: Cross multiply
    12,074.26x = 16,654.05 × 11,667.84
  4. Step 4: Simplify right side
    12,074.26x = 194,316,790.75
  5. Step 5: Solve for x
    x = 194,316,790.75/12,074.26
  6. Step 6: Final answer
    x = 16,093.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.