Home / 3,370.17-4,650.84-2,025.57

Finding the Fourth Proportional to 3,370.17, 4,650.84 and 2,025.57

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Solution

The fourth proportional to 3,370.17, 4,650.84 and 2,025.57 is: 2,795.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.17 : 4,650.84 = 2,025.57 : x
  2. Step 2: Convert to fraction form
    3,370.17/4,650.84 = 2,025.57/x
  3. Step 3: Cross multiply
    3,370.17x = 4,650.84 × 2,025.57
  4. Step 4: Simplify right side
    3,370.17x = 9,420,601.98
  5. Step 5: Solve for x
    x = 9,420,601.98/3,370.17
  6. Step 6: Final answer
    x = 2,795.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.