Home / 3,502.38-5,254.34-1,037.39

Finding the Fourth Proportional to 3,502.38, 5,254.34 and 1,037.39

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Solution

The fourth proportional to 3,502.38, 5,254.34 and 1,037.39 is: 1,556.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,502.38 : 5,254.34 = 1,037.39 : x
  2. Step 2: Convert to fraction form
    3,502.38/5,254.34 = 1,037.39/x
  3. Step 3: Cross multiply
    3,502.38x = 5,254.34 × 1,037.39
  4. Step 4: Simplify right side
    3,502.38x = 5,450,797.18
  5. Step 5: Solve for x
    x = 5,450,797.18/3,502.38
  6. Step 6: Final answer
    x = 1,556.31

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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.