Home / 5,033.26-7,542.59-2,837.30

Finding the Fourth Proportional to 5,033.26, 7,542.59 and 2,837.30

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Solution

The fourth proportional to 5,033.26, 7,542.59 and 2,837.30 is: 4,251.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,033.26 : 7,542.59 = 2,837.30 : x
  2. Step 2: Convert to fraction form
    5,033.26/7,542.59 = 2,837.30/x
  3. Step 3: Cross multiply
    5,033.26x = 7,542.59 × 2,837.30
  4. Step 4: Simplify right side
    5,033.26x = 21,400,576.42
  5. Step 5: Solve for x
    x = 21,400,576.42/5,033.26
  6. Step 6: Final answer
    x = 4,251.84

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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.