Home / 8,930.53-13,395.66-3,736.41

Finding the Fourth Proportional to 8,930.53, 13,395.66 and 3,736.41

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Solution

The fourth proportional to 8,930.53, 13,395.66 and 3,736.41 is: 5,604.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930.53 : 13,395.66 = 3,736.41 : x
  2. Step 2: Convert to fraction form
    8,930.53/13,395.66 = 3,736.41/x
  3. Step 3: Cross multiply
    8,930.53x = 13,395.66 × 3,736.41
  4. Step 4: Simplify right side
    8,930.53x = 50,051,611.00
  5. Step 5: Solve for x
    x = 50,051,611.00/8,930.53
  6. Step 6: Final answer
    x = 5,604.55

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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.