Home / 11,043.03-16,563.14-3,645.67

Finding the Fourth Proportional to 11,043.03, 16,563.14 and 3,645.67

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Solution

The fourth proportional to 11,043.03, 16,563.14 and 3,645.67 is: 5,468.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043.03 : 16,563.14 = 3,645.67 : x
  2. Step 2: Convert to fraction form
    11,043.03/16,563.14 = 3,645.67/x
  3. Step 3: Cross multiply
    11,043.03x = 16,563.14 × 3,645.67
  4. Step 4: Simplify right side
    11,043.03x = 60,383,696.64
  5. Step 5: Solve for x
    x = 60,383,696.64/11,043.03
  6. Step 6: Final answer
    x = 5,468.04

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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.