Home / 5,202.04-7,179.60-3,314.44

Finding the Fourth Proportional to 5,202.04, 7,179.60 and 3,314.44

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Solution

The fourth proportional to 5,202.04, 7,179.60 and 3,314.44 is: 4,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202.04 : 7,179.60 = 3,314.44 : x
  2. Step 2: Convert to fraction form
    5,202.04/7,179.60 = 3,314.44/x
  3. Step 3: Cross multiply
    5,202.04x = 7,179.60 × 3,314.44
  4. Step 4: Simplify right side
    5,202.04x = 23,796,353.42
  5. Step 5: Solve for x
    x = 23,796,353.42/5,202.04
  6. Step 6: Final answer
    x = 4,574.43

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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.