Home / 3,359.88-5,040.21-1,168.41

Finding the Fourth Proportional to 3,359.88, 5,040.21 and 1,168.41

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Solution

The fourth proportional to 3,359.88, 5,040.21 and 1,168.41 is: 1,752.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359.88 : 5,040.21 = 1,168.41 : x
  2. Step 2: Convert to fraction form
    3,359.88/5,040.21 = 1,168.41/x
  3. Step 3: Cross multiply
    3,359.88x = 5,040.21 × 1,168.41
  4. Step 4: Simplify right side
    3,359.88x = 5,889,031.77
  5. Step 5: Solve for x
    x = 5,889,031.77/3,359.88
  6. Step 6: Final answer
    x = 1,752.75

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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.