Home / 3,284.76-4,931.46-2,241.48

Finding the Fourth Proportional to 3,284.76, 4,931.46 and 2,241.48

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Solution

The fourth proportional to 3,284.76, 4,931.46 and 2,241.48 is: 3,365.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284.76 : 4,931.46 = 2,241.48 : x
  2. Step 2: Convert to fraction form
    3,284.76/4,931.46 = 2,241.48/x
  3. Step 3: Cross multiply
    3,284.76x = 4,931.46 × 2,241.48
  4. Step 4: Simplify right side
    3,284.76x = 11,053,768.96
  5. Step 5: Solve for x
    x = 11,053,768.96/3,284.76
  6. Step 6: Final answer
    x = 3,365.17

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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.