Home / 6,241.40-9,362.32-2,729.62

Finding the Fourth Proportional to 6,241.40, 9,362.32 and 2,729.62

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Solution

The fourth proportional to 6,241.40, 9,362.32 and 2,729.62 is: 4,094.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.40 : 9,362.32 = 2,729.62 : x
  2. Step 2: Convert to fraction form
    6,241.40/9,362.32 = 2,729.62/x
  3. Step 3: Cross multiply
    6,241.40x = 9,362.32 × 2,729.62
  4. Step 4: Simplify right side
    6,241.40x = 25,555,528.13
  5. Step 5: Solve for x
    x = 25,555,528.13/6,241.40
  6. Step 6: Final answer
    x = 4,094.52

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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.