Home / 9,202.10-13,792.88-3,653.96

Finding the Fourth Proportional to 9,202.10, 13,792.88 and 3,653.96

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Solution

The fourth proportional to 9,202.10, 13,792.88 and 3,653.96 is: 5,476.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.10 : 13,792.88 = 3,653.96 : x
  2. Step 2: Convert to fraction form
    9,202.10/13,792.88 = 3,653.96/x
  3. Step 3: Cross multiply
    9,202.10x = 13,792.88 × 3,653.96
  4. Step 4: Simplify right side
    9,202.10x = 50,398,631.80
  5. Step 5: Solve for x
    x = 50,398,631.80/9,202.10
  6. Step 6: Final answer
    x = 5,476.86

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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.