Home / 2,351.30-3,523.23-1,910.41

Finding the Fourth Proportional to 2,351.30, 3,523.23 and 1,910.41

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Solution

The fourth proportional to 2,351.30, 3,523.23 and 1,910.41 is: 2,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.30 : 3,523.23 = 1,910.41 : x
  2. Step 2: Convert to fraction form
    2,351.30/3,523.23 = 1,910.41/x
  3. Step 3: Cross multiply
    2,351.30x = 3,523.23 × 1,910.41
  4. Step 4: Simplify right side
    2,351.30x = 6,730,805.02
  5. Step 5: Solve for x
    x = 6,730,805.02/2,351.30
  6. Step 6: Final answer
    x = 2,862.59

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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.