Home / 3,032.88-4,542-1,799.24

Finding the Fourth Proportional to 3,032.88, 4,542 and 1,799.24

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Solution

The fourth proportional to 3,032.88, 4,542 and 1,799.24 is: 2,694.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.88 : 4,542 = 1,799.24 : x
  2. Step 2: Convert to fraction form
    3,032.88/4,542 = 1,799.24/x
  3. Step 3: Cross multiply
    3,032.88x = 4,542 × 1,799.24
  4. Step 4: Simplify right side
    3,032.88x = 8,172,148.08
  5. Step 5: Solve for x
    x = 8,172,148.08/3,032.88
  6. Step 6: Final answer
    x = 2,694.52

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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.