Home / 3,471.26-5,206.88-3,268.35

Finding the Fourth Proportional to 3,471.26, 5,206.88 and 3,268.35

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Solution

The fourth proportional to 3,471.26, 5,206.88 and 3,268.35 is: 4,902.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471.26 : 5,206.88 = 3,268.35 : x
  2. Step 2: Convert to fraction form
    3,471.26/5,206.88 = 3,268.35/x
  3. Step 3: Cross multiply
    3,471.26x = 5,206.88 × 3,268.35
  4. Step 4: Simplify right side
    3,471.26x = 17,017,914.42
  5. Step 5: Solve for x
    x = 17,017,914.42/3,471.26
  6. Step 6: Final answer
    x = 4,902.53

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1.5x scale

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.