Home / 3,327-4,994.28-1,941.36

Finding the Fourth Proportional to 3,327, 4,994.28 and 1,941.36

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Solution

The fourth proportional to 3,327, 4,994.28 and 1,941.36 is: 2,914.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327 : 4,994.28 = 1,941.36 : x
  2. Step 2: Convert to fraction form
    3,327/4,994.28 = 1,941.36/x
  3. Step 3: Cross multiply
    3,327x = 4,994.28 × 1,941.36
  4. Step 4: Simplify right side
    3,327x = 9,695,695.42
  5. Step 5: Solve for x
    x = 9,695,695.42/3,327
  6. Step 6: Final answer
    x = 2,914.25

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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.