Home / 2,735.41-4,103.99-1,154.97

Finding the Fourth Proportional to 2,735.41, 4,103.99 and 1,154.97

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Solution

The fourth proportional to 2,735.41, 4,103.99 and 1,154.97 is: 1,732.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735.41 : 4,103.99 = 1,154.97 : x
  2. Step 2: Convert to fraction form
    2,735.41/4,103.99 = 1,154.97/x
  3. Step 3: Cross multiply
    2,735.41x = 4,103.99 × 1,154.97
  4. Step 4: Simplify right side
    2,735.41x = 4,739,985.33
  5. Step 5: Solve for x
    x = 4,739,985.33/2,735.41
  6. Step 6: Final answer
    x = 1,732.82

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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.