Home / 3,396.08-5,098.64-1,753.64

Finding the Fourth Proportional to 3,396.08, 5,098.64 and 1,753.64

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Solution

The fourth proportional to 3,396.08, 5,098.64 and 1,753.64 is: 2,632.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396.08 : 5,098.64 = 1,753.64 : x
  2. Step 2: Convert to fraction form
    3,396.08/5,098.64 = 1,753.64/x
  3. Step 3: Cross multiply
    3,396.08x = 5,098.64 × 1,753.64
  4. Step 4: Simplify right side
    3,396.08x = 8,941,179.05
  5. Step 5: Solve for x
    x = 8,941,179.05/3,396.08
  6. Step 6: Final answer
    x = 2,632.79

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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.