Home / 3,946.17-5,917.53-2,096.84

Finding the Fourth Proportional to 3,946.17, 5,917.53 and 2,096.84

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Solution

The fourth proportional to 3,946.17, 5,917.53 and 2,096.84 is: 3,144.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946.17 : 5,917.53 = 2,096.84 : x
  2. Step 2: Convert to fraction form
    3,946.17/5,917.53 = 2,096.84/x
  3. Step 3: Cross multiply
    3,946.17x = 5,917.53 × 2,096.84
  4. Step 4: Simplify right side
    3,946.17x = 12,408,073.53
  5. Step 5: Solve for x
    x = 12,408,073.53/3,946.17
  6. Step 6: Final answer
    x = 3,144.34

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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.