Home / 1,717.20-2,371.41-1,467.06

Finding the Fourth Proportional to 1,717.20, 2,371.41 and 1,467.06

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Solution

The fourth proportional to 1,717.20, 2,371.41 and 1,467.06 is: 2,025.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717.20 : 2,371.41 = 1,467.06 : x
  2. Step 2: Convert to fraction form
    1,717.20/2,371.41 = 1,467.06/x
  3. Step 3: Cross multiply
    1,717.20x = 2,371.41 × 1,467.06
  4. Step 4: Simplify right side
    1,717.20x = 3,479,000.75
  5. Step 5: Solve for x
    x = 3,479,000.75/1,717.20
  6. Step 6: Final answer
    x = 2,025.97

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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.