Home / 2,914.68-4,371.87-1,600.97

Finding the Fourth Proportional to 2,914.68, 4,371.87 and 1,600.97

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Solution

The fourth proportional to 2,914.68, 4,371.87 and 1,600.97 is: 2,401.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914.68 : 4,371.87 = 1,600.97 : x
  2. Step 2: Convert to fraction form
    2,914.68/4,371.87 = 1,600.97/x
  3. Step 3: Cross multiply
    2,914.68x = 4,371.87 × 1,600.97
  4. Step 4: Simplify right side
    2,914.68x = 6,999,216.86
  5. Step 5: Solve for x
    x = 6,999,216.86/2,914.68
  6. Step 6: Final answer
    x = 2,401.36

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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.