Home / 11,086.84-16,626.91-4,065.18

Finding the Fourth Proportional to 11,086.84, 16,626.91 and 4,065.18

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Solution

The fourth proportional to 11,086.84, 16,626.91 and 4,065.18 is: 6,096.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086.84 : 16,626.91 = 4,065.18 : x
  2. Step 2: Convert to fraction form
    11,086.84/16,626.91 = 4,065.18/x
  3. Step 3: Cross multiply
    11,086.84x = 16,626.91 × 4,065.18
  4. Step 4: Simplify right side
    11,086.84x = 67,591,381.99
  5. Step 5: Solve for x
    x = 67,591,381.99/11,086.84
  6. Step 6: Final answer
    x = 6,096.54

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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.