Home / 11,202.19-16,792.90-4,958.88

Finding the Fourth Proportional to 11,202.19, 16,792.90 and 4,958.88

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Solution

The fourth proportional to 11,202.19, 16,792.90 and 4,958.88 is: 7,433.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,202.19 : 16,792.90 = 4,958.88 : x
  2. Step 2: Convert to fraction form
    11,202.19/16,792.90 = 4,958.88/x
  3. Step 3: Cross multiply
    11,202.19x = 16,792.90 × 4,958.88
  4. Step 4: Simplify right side
    11,202.19x = 83,273,928.48
  5. Step 5: Solve for x
    x = 83,273,928.48/11,202.19
  6. Step 6: Final answer
    x = 7,433.72

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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.