Home / 13,236.03-19,835.42-10,450.44

Finding the Fourth Proportional to 13,236.03, 19,835.42 and 10,450.44

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Solution

The fourth proportional to 13,236.03, 19,835.42 and 10,450.44 is: 15,660.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,236.03 : 19,835.42 = 10,450.44 : x
  2. Step 2: Convert to fraction form
    13,236.03/19,835.42 = 10,450.44/x
  3. Step 3: Cross multiply
    13,236.03x = 19,835.42 × 10,450.44
  4. Step 4: Simplify right side
    13,236.03x = 207,288,814.33
  5. Step 5: Solve for x
    x = 207,288,814.33/13,236.03
  6. Step 6: Final answer
    x = 15,660.95

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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.