Home / 8,736.58-13,106.90-2,496.68

Finding the Fourth Proportional to 8,736.58, 13,106.90 and 2,496.68

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Solution

The fourth proportional to 8,736.58, 13,106.90 and 2,496.68 is: 3,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736.58 : 13,106.90 = 2,496.68 : x
  2. Step 2: Convert to fraction form
    8,736.58/13,106.90 = 2,496.68/x
  3. Step 3: Cross multiply
    8,736.58x = 13,106.90 × 2,496.68
  4. Step 4: Simplify right side
    8,736.58x = 32,723,735.09
  5. Step 5: Solve for x
    x = 32,723,735.09/8,736.58
  6. Step 6: Final answer
    x = 3,745.60

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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.