Home / 14,667.03-20,241.66-8,294.96

Finding the Fourth Proportional to 14,667.03, 20,241.66 and 8,294.96

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Solution

The fourth proportional to 14,667.03, 20,241.66 and 8,294.96 is: 11,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,667.03 : 20,241.66 = 8,294.96 : x
  2. Step 2: Convert to fraction form
    14,667.03/20,241.66 = 8,294.96/x
  3. Step 3: Cross multiply
    14,667.03x = 20,241.66 × 8,294.96
  4. Step 4: Simplify right side
    14,667.03x = 167,903,760.03
  5. Step 5: Solve for x
    x = 167,903,760.03/14,667.03
  6. Step 6: Final answer
    x = 11,447.70

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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.