Home / 2,850.99-3,934-1,592.11

Finding the Fourth Proportional to 2,850.99, 3,934 and 1,592.11

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Solution

The fourth proportional to 2,850.99, 3,934 and 1,592.11 is: 2,196.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850.99 : 3,934 = 1,592.11 : x
  2. Step 2: Convert to fraction form
    2,850.99/3,934 = 1,592.11/x
  3. Step 3: Cross multiply
    2,850.99x = 3,934 × 1,592.11
  4. Step 4: Simplify right side
    2,850.99x = 6,263,360.74
  5. Step 5: Solve for x
    x = 6,263,360.74/2,850.99
  6. Step 6: Final answer
    x = 2,196.91

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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.