Home / 3,517.10-4,853.96-2,025.08

Finding the Fourth Proportional to 3,517.10, 4,853.96 and 2,025.08

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Solution

The fourth proportional to 3,517.10, 4,853.96 and 2,025.08 is: 2,794.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517.10 : 4,853.96 = 2,025.08 : x
  2. Step 2: Convert to fraction form
    3,517.10/4,853.96 = 2,025.08/x
  3. Step 3: Cross multiply
    3,517.10x = 4,853.96 × 2,025.08
  4. Step 4: Simplify right side
    3,517.10x = 9,829,657.32
  5. Step 5: Solve for x
    x = 9,829,657.32/3,517.10
  6. Step 6: Final answer
    x = 2,794.82

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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.