Home / 8,930.28-13,395.29-3,736.16

Finding the Fourth Proportional to 8,930.28, 13,395.29 and 3,736.16

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Solution

The fourth proportional to 8,930.28, 13,395.29 and 3,736.16 is: 5,604.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,930.28 : 13,395.29 = 3,736.16 : x
  2. Step 2: Convert to fraction form
    8,930.28/13,395.29 = 3,736.16/x
  3. Step 3: Cross multiply
    8,930.28x = 13,395.29 × 3,736.16
  4. Step 4: Simplify right side
    8,930.28x = 50,046,861.03
  5. Step 5: Solve for x
    x = 50,046,861.03/8,930.28
  6. Step 6: Final answer
    x = 5,604.18

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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.