Home / 2,744.64-4,119.36-2,433

Finding the Fourth Proportional to 2,744.64, 4,119.36 and 2,433

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Solution

The fourth proportional to 2,744.64, 4,119.36 and 2,433 is: 3,651.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,744.64 : 4,119.36 = 2,433 : x
  2. Step 2: Convert to fraction form
    2,744.64/4,119.36 = 2,433/x
  3. Step 3: Cross multiply
    2,744.64x = 4,119.36 × 2,433
  4. Step 4: Simplify right side
    2,744.64x = 10,022,402.88
  5. Step 5: Solve for x
    x = 10,022,402.88/2,744.64
  6. Step 6: Final answer
    x = 3,651.63

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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.