Home / 9,202.85-13,811.27-6,744.09

Finding the Fourth Proportional to 9,202.85, 13,811.27 and 6,744.09

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Solution

The fourth proportional to 9,202.85, 13,811.27 and 6,744.09 is: 10,121.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,202.85 : 13,811.27 = 6,744.09 : x
  2. Step 2: Convert to fraction form
    9,202.85/13,811.27 = 6,744.09/x
  3. Step 3: Cross multiply
    9,202.85x = 13,811.27 × 6,744.09
  4. Step 4: Simplify right side
    9,202.85x = 93,144,447.89
  5. Step 5: Solve for x
    x = 93,144,447.89/9,202.85
  6. Step 6: Final answer
    x = 10,121.26

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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.