Home / 3,193.16-4,788.29-1,343.27

Finding the Fourth Proportional to 3,193.16, 4,788.29 and 1,343.27

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Solution

The fourth proportional to 3,193.16, 4,788.29 and 1,343.27 is: 2,014.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193.16 : 4,788.29 = 1,343.27 : x
  2. Step 2: Convert to fraction form
    3,193.16/4,788.29 = 1,343.27/x
  3. Step 3: Cross multiply
    3,193.16x = 4,788.29 × 1,343.27
  4. Step 4: Simplify right side
    3,193.16x = 6,431,981.64
  5. Step 5: Solve for x
    x = 6,431,981.64/3,193.16
  6. Step 6: Final answer
    x = 2,014.30

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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.