Home / 3,342.47-5,014.31-1,882.44

Finding the Fourth Proportional to 3,342.47, 5,014.31 and 1,882.44

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Solution

The fourth proportional to 3,342.47, 5,014.31 and 1,882.44 is: 2,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342.47 : 5,014.31 = 1,882.44 : x
  2. Step 2: Convert to fraction form
    3,342.47/5,014.31 = 1,882.44/x
  3. Step 3: Cross multiply
    3,342.47x = 5,014.31 × 1,882.44
  4. Step 4: Simplify right side
    3,342.47x = 9,439,128.30
  5. Step 5: Solve for x
    x = 9,439,128.30/3,342.47
  6. Step 6: Final answer
    x = 2,824.00

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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.