Home / 23,329.14-32,190.96-13,769.43

Finding the Fourth Proportional to 23,329.14, 32,190.96 and 13,769.43

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Solution

The fourth proportional to 23,329.14, 32,190.96 and 13,769.43 is: 18,999.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329.14 : 32,190.96 = 13,769.43 : x
  2. Step 2: Convert to fraction form
    23,329.14/32,190.96 = 13,769.43/x
  3. Step 3: Cross multiply
    23,329.14x = 32,190.96 × 13,769.43
  4. Step 4: Simplify right side
    23,329.14x = 443,251,170.35
  5. Step 5: Solve for x
    x = 443,251,170.35/23,329.14
  6. Step 6: Final answer
    x = 18,999.89

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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.