Home / 8,096.28-12,146.46-2,549.40

Finding the Fourth Proportional to 8,096.28, 12,146.46 and 2,549.40

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Solution

The fourth proportional to 8,096.28, 12,146.46 and 2,549.40 is: 3,824.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096.28 : 12,146.46 = 2,549.40 : x
  2. Step 2: Convert to fraction form
    8,096.28/12,146.46 = 2,549.40/x
  3. Step 3: Cross multiply
    8,096.28x = 12,146.46 × 2,549.40
  4. Step 4: Simplify right side
    8,096.28x = 30,966,185.12
  5. Step 5: Solve for x
    x = 30,966,185.12/8,096.28
  6. Step 6: Final answer
    x = 3,824.74

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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.