Home / 5,888.50-8,834.27-2,190.85

Finding the Fourth Proportional to 5,888.50, 8,834.27 and 2,190.85

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Solution

The fourth proportional to 5,888.50, 8,834.27 and 2,190.85 is: 3,286.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,888.50 : 8,834.27 = 2,190.85 : x
  2. Step 2: Convert to fraction form
    5,888.50/8,834.27 = 2,190.85/x
  3. Step 3: Cross multiply
    5,888.50x = 8,834.27 × 2,190.85
  4. Step 4: Simplify right side
    5,888.50x = 19,354,560.43
  5. Step 5: Solve for x
    x = 19,354,560.43/5,888.50
  6. Step 6: Final answer
    x = 3,286.84

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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.