Home / 23,677.14-32,676.30-13,609.10

Finding the Fourth Proportional to 23,677.14, 32,676.30 and 13,609.10

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Solution

The fourth proportional to 23,677.14, 32,676.30 and 13,609.10 is: 18,781.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,677.14 : 32,676.30 = 13,609.10 : x
  2. Step 2: Convert to fraction form
    23,677.14/32,676.30 = 13,609.10/x
  3. Step 3: Cross multiply
    23,677.14x = 32,676.30 × 13,609.10
  4. Step 4: Simplify right side
    23,677.14x = 444,695,034.33
  5. Step 5: Solve for x
    x = 444,695,034.33/23,677.14
  6. Step 6: Final answer
    x = 18,781.62

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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.