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Finding the Fourth Proportional to 23,593.33, 32,556.09 and 13,519

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Solution

The fourth proportional to 23,593.33, 32,556.09 and 13,519 is: 18,654.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,593.33 : 32,556.09 = 13,519 : x
  2. Step 2: Convert to fraction form
    23,593.33/32,556.09 = 13,519/x
  3. Step 3: Cross multiply
    23,593.33x = 32,556.09 × 13,519
  4. Step 4: Simplify right side
    23,593.33x = 440,125,780.71
  5. Step 5: Solve for x
    x = 440,125,780.71/23,593.33
  6. Step 6: Final answer
    x = 18,654.67

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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.