Home / 3,150.84-4,722.68-2,452.35

Finding the Fourth Proportional to 3,150.84, 4,722.68 and 2,452.35

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Solution

The fourth proportional to 3,150.84, 4,722.68 and 2,452.35 is: 3,675.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,150.84 : 4,722.68 = 2,452.35 : x
  2. Step 2: Convert to fraction form
    3,150.84/4,722.68 = 2,452.35/x
  3. Step 3: Cross multiply
    3,150.84x = 4,722.68 × 2,452.35
  4. Step 4: Simplify right side
    3,150.84x = 11,581,664.30
  5. Step 5: Solve for x
    x = 11,581,664.30/3,150.84
  6. Step 6: Final answer
    x = 3,675.74

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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.