Home / 2,832.72-4,246.92-1,736.52

Finding the Fourth Proportional to 2,832.72, 4,246.92 and 1,736.52

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Solution

The fourth proportional to 2,832.72, 4,246.92 and 1,736.52 is: 2,603.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,832.72 : 4,246.92 = 1,736.52 : x
  2. Step 2: Convert to fraction form
    2,832.72/4,246.92 = 1,736.52/x
  3. Step 3: Cross multiply
    2,832.72x = 4,246.92 × 1,736.52
  4. Step 4: Simplify right side
    2,832.72x = 7,374,861.52
  5. Step 5: Solve for x
    x = 7,374,861.52/2,832.72
  6. Step 6: Final answer
    x = 2,603.46

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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.