Home / 4,493-6,201.30-2,837.96

Finding the Fourth Proportional to 4,493, 6,201.30 and 2,837.96

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Solution

The fourth proportional to 4,493, 6,201.30 and 2,837.96 is: 3,916.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493 : 6,201.30 = 2,837.96 : x
  2. Step 2: Convert to fraction form
    4,493/6,201.30 = 2,837.96/x
  3. Step 3: Cross multiply
    4,493x = 6,201.30 × 2,837.96
  4. Step 4: Simplify right side
    4,493x = 17,599,041.35
  5. Step 5: Solve for x
    x = 17,599,041.35/4,493
  6. Step 6: Final answer
    x = 3,916.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.