Home / 8,736.53-13,106.84-2,496.62

Finding the Fourth Proportional to 8,736.53, 13,106.84 and 2,496.62

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Solution

The fourth proportional to 8,736.53, 13,106.84 and 2,496.62 is: 3,745.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736.53 : 13,106.84 = 2,496.62 : x
  2. Step 2: Convert to fraction form
    8,736.53/13,106.84 = 2,496.62/x
  3. Step 3: Cross multiply
    8,736.53x = 13,106.84 × 2,496.62
  4. Step 4: Simplify right side
    8,736.53x = 32,722,819.16
  5. Step 5: Solve for x
    x = 32,722,819.16/8,736.53
  6. Step 6: Final answer
    x = 3,745.52

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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.