Home / 4,051.87-6,079.83-1,862.14

Finding the Fourth Proportional to 4,051.87, 6,079.83 and 1,862.14

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Solution

The fourth proportional to 4,051.87, 6,079.83 and 1,862.14 is: 2,794.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051.87 : 6,079.83 = 1,862.14 : x
  2. Step 2: Convert to fraction form
    4,051.87/6,079.83 = 1,862.14/x
  3. Step 3: Cross multiply
    4,051.87x = 6,079.83 × 1,862.14
  4. Step 4: Simplify right side
    4,051.87x = 11,321,499.57
  5. Step 5: Solve for x
    x = 11,321,499.57/4,051.87
  6. Step 6: Final answer
    x = 2,794.14

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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.