Home / 3,352.07-5,025.80-1,705.43

Finding the Fourth Proportional to 3,352.07, 5,025.80 and 1,705.43

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Solution

The fourth proportional to 3,352.07, 5,025.80 and 1,705.43 is: 2,556.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352.07 : 5,025.80 = 1,705.43 : x
  2. Step 2: Convert to fraction form
    3,352.07/5,025.80 = 1,705.43/x
  3. Step 3: Cross multiply
    3,352.07x = 5,025.80 × 1,705.43
  4. Step 4: Simplify right side
    3,352.07x = 8,571,116.44
  5. Step 5: Solve for x
    x = 8,571,116.44/3,352.07
  6. Step 6: Final answer
    x = 2,556.97

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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.