Home / 3,497.74-5,252.46-2,184.55

Finding the Fourth Proportional to 3,497.74, 5,252.46 and 2,184.55

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Solution

The fourth proportional to 3,497.74, 5,252.46 and 2,184.55 is: 3,280.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.74 : 5,252.46 = 2,184.55 : x
  2. Step 2: Convert to fraction form
    3,497.74/5,252.46 = 2,184.55/x
  3. Step 3: Cross multiply
    3,497.74x = 5,252.46 × 2,184.55
  4. Step 4: Simplify right side
    3,497.74x = 11,474,261.49
  5. Step 5: Solve for x
    x = 11,474,261.49/3,497.74
  6. Step 6: Final answer
    x = 3,280.48

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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.