Home / 2,826.36-4,246.83-2,556.63

Finding the Fourth Proportional to 2,826.36, 4,246.83 and 2,556.63

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Solution

The fourth proportional to 2,826.36, 4,246.83 and 2,556.63 is: 3,841.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826.36 : 4,246.83 = 2,556.63 : x
  2. Step 2: Convert to fraction form
    2,826.36/4,246.83 = 2,556.63/x
  3. Step 3: Cross multiply
    2,826.36x = 4,246.83 × 2,556.63
  4. Step 4: Simplify right side
    2,826.36x = 10,857,572.98
  5. Step 5: Solve for x
    x = 10,857,572.98/2,826.36
  6. Step 6: Final answer
    x = 3,841.54

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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.