Home / 2,684.56-4,023.19-2,025.89

Finding the Fourth Proportional to 2,684.56, 4,023.19 and 2,025.89

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Solution

The fourth proportional to 2,684.56, 4,023.19 and 2,025.89 is: 3,036.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684.56 : 4,023.19 = 2,025.89 : x
  2. Step 2: Convert to fraction form
    2,684.56/4,023.19 = 2,025.89/x
  3. Step 3: Cross multiply
    2,684.56x = 4,023.19 × 2,025.89
  4. Step 4: Simplify right side
    2,684.56x = 8,150,548.98
  5. Step 5: Solve for x
    x = 8,150,548.98/2,684.56
  6. Step 6: Final answer
    x = 3,036.08

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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.