Home / 4,195.18-6,287.39-1,731.73

Finding the Fourth Proportional to 4,195.18, 6,287.39 and 1,731.73

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Solution

The fourth proportional to 4,195.18, 6,287.39 and 1,731.73 is: 2,595.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,195.18 : 6,287.39 = 1,731.73 : x
  2. Step 2: Convert to fraction form
    4,195.18/6,287.39 = 1,731.73/x
  3. Step 3: Cross multiply
    4,195.18x = 6,287.39 × 1,731.73
  4. Step 4: Simplify right side
    4,195.18x = 10,888,037.51
  5. Step 5: Solve for x
    x = 10,888,037.51/4,195.18
  6. Step 6: Final answer
    x = 2,595.37

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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.