Home / 3,199.01-4,790.49-2,025.47

Finding the Fourth Proportional to 3,199.01, 4,790.49 and 2,025.47

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Solution

The fourth proportional to 3,199.01, 4,790.49 and 2,025.47 is: 3,033.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199.01 : 4,790.49 = 2,025.47 : x
  2. Step 2: Convert to fraction form
    3,199.01/4,790.49 = 2,025.47/x
  3. Step 3: Cross multiply
    3,199.01x = 4,790.49 × 2,025.47
  4. Step 4: Simplify right side
    3,199.01x = 9,702,982.61
  5. Step 5: Solve for x
    x = 9,702,982.61/3,199.01
  6. Step 6: Final answer
    x = 3,033.13

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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.