Home / 4,026.10-6,040.41-1,806.82

Finding the Fourth Proportional to 4,026.10, 6,040.41 and 1,806.82

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Solution

The fourth proportional to 4,026.10, 6,040.41 and 1,806.82 is: 2,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.10 : 6,040.41 = 1,806.82 : x
  2. Step 2: Convert to fraction form
    4,026.10/6,040.41 = 1,806.82/x
  3. Step 3: Cross multiply
    4,026.10x = 6,040.41 × 1,806.82
  4. Step 4: Simplify right side
    4,026.10x = 10,913,924.56
  5. Step 5: Solve for x
    x = 10,913,924.56/4,026.10
  6. Step 6: Final answer
    x = 2,710.80

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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.