Home / 6,838.17-10,249.97-3,546.74

Finding the Fourth Proportional to 6,838.17, 10,249.97 and 3,546.74

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Solution

The fourth proportional to 6,838.17, 10,249.97 and 3,546.74 is: 5,316.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,838.17 : 10,249.97 = 3,546.74 : x
  2. Step 2: Convert to fraction form
    6,838.17/10,249.97 = 3,546.74/x
  3. Step 3: Cross multiply
    6,838.17x = 10,249.97 × 3,546.74
  4. Step 4: Simplify right side
    6,838.17x = 36,353,938.81
  5. Step 5: Solve for x
    x = 36,353,938.81/6,838.17
  6. Step 6: Final answer
    x = 5,316.32

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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.