Home / 9,241.30-13,868.64-3,696.19

Finding the Fourth Proportional to 9,241.30, 13,868.64 and 3,696.19

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Solution

The fourth proportional to 9,241.30, 13,868.64 and 3,696.19 is: 5,546.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,241.30 : 13,868.64 = 3,696.19 : x
  2. Step 2: Convert to fraction form
    9,241.30/13,868.64 = 3,696.19/x
  3. Step 3: Cross multiply
    9,241.30x = 13,868.64 × 3,696.19
  4. Step 4: Simplify right side
    9,241.30x = 51,261,178.33
  5. Step 5: Solve for x
    x = 51,261,178.33/9,241.30
  6. Step 6: Final answer
    x = 5,546.96

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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.