Home / 2,593.71-3,885.36-1,205.14

Finding the Fourth Proportional to 2,593.71, 3,885.36 and 1,205.14

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Solution

The fourth proportional to 2,593.71, 3,885.36 and 1,205.14 is: 1,805.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593.71 : 3,885.36 = 1,205.14 : x
  2. Step 2: Convert to fraction form
    2,593.71/3,885.36 = 1,205.14/x
  3. Step 3: Cross multiply
    2,593.71x = 3,885.36 × 1,205.14
  4. Step 4: Simplify right side
    2,593.71x = 4,682,402.75
  5. Step 5: Solve for x
    x = 4,682,402.75/2,593.71
  6. Step 6: Final answer
    x = 1,805.29

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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.