Home / 4,017.68-5,539.32-3,268.88

Finding the Fourth Proportional to 4,017.68, 5,539.32 and 3,268.88

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Solution

The fourth proportional to 4,017.68, 5,539.32 and 3,268.88 is: 4,506.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.68 : 5,539.32 = 3,268.88 : x
  2. Step 2: Convert to fraction form
    4,017.68/5,539.32 = 3,268.88/x
  3. Step 3: Cross multiply
    4,017.68x = 5,539.32 × 3,268.88
  4. Step 4: Simplify right side
    4,017.68x = 18,107,372.36
  5. Step 5: Solve for x
    x = 18,107,372.36/4,017.68
  6. Step 6: Final answer
    x = 4,506.92

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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.