Home / 1,826.35-2,537.26-1,809.27

Finding the Fourth Proportional to 1,826.35, 2,537.26 and 1,809.27

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Solution

The fourth proportional to 1,826.35, 2,537.26 and 1,809.27 is: 2,513.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826.35 : 2,537.26 = 1,809.27 : x
  2. Step 2: Convert to fraction form
    1,826.35/2,537.26 = 1,809.27/x
  3. Step 3: Cross multiply
    1,826.35x = 2,537.26 × 1,809.27
  4. Step 4: Simplify right side
    1,826.35x = 4,590,583.88
  5. Step 5: Solve for x
    x = 4,590,583.88/1,826.35
  6. Step 6: Final answer
    x = 2,513.53

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.