Home / 4,284.17-5,912.28-2,395.70

Finding the Fourth Proportional to 4,284.17, 5,912.28 and 2,395.70

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Solution

The fourth proportional to 4,284.17, 5,912.28 and 2,395.70 is: 3,306.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284.17 : 5,912.28 = 2,395.70 : x
  2. Step 2: Convert to fraction form
    4,284.17/5,912.28 = 2,395.70/x
  3. Step 3: Cross multiply
    4,284.17x = 5,912.28 × 2,395.70
  4. Step 4: Simplify right side
    4,284.17x = 14,164,049.20
  5. Step 5: Solve for x
    x = 14,164,049.20/4,284.17
  6. Step 6: Final answer
    x = 3,306.14

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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.