Home / 13,595.34-20,396.67-10,832.43

Finding the Fourth Proportional to 13,595.34, 20,396.67 and 10,832.43

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Solution

The fourth proportional to 13,595.34, 20,396.67 and 10,832.43 is: 16,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,595.34 : 20,396.67 = 10,832.43 : x
  2. Step 2: Convert to fraction form
    13,595.34/20,396.67 = 10,832.43/x
  3. Step 3: Cross multiply
    13,595.34x = 20,396.67 × 10,832.43
  4. Step 4: Simplify right side
    13,595.34x = 220,945,500.01
  5. Step 5: Solve for x
    x = 220,945,500.01/13,595.34
  6. Step 6: Final answer
    x = 16,251.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.