Home / 6,021-8,314.11-3,786.62

Finding the Fourth Proportional to 6,021, 8,314.11 and 3,786.62

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Solution

The fourth proportional to 6,021, 8,314.11 and 3,786.62 is: 5,228.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,021 : 8,314.11 = 3,786.62 : x
  2. Step 2: Convert to fraction form
    6,021/8,314.11 = 3,786.62/x
  3. Step 3: Cross multiply
    6,021x = 8,314.11 × 3,786.62
  4. Step 4: Simplify right side
    6,021x = 31,482,333.64
  5. Step 5: Solve for x
    x = 31,482,333.64/6,021
  6. Step 6: Final answer
    x = 5,228.75

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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.