Home / 4,007.98-6,011.97-2,768.62

Finding the Fourth Proportional to 4,007.98, 6,011.97 and 2,768.62

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Solution

The fourth proportional to 4,007.98, 6,011.97 and 2,768.62 is: 4,152.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,007.98 : 6,011.97 = 2,768.62 : x
  2. Step 2: Convert to fraction form
    4,007.98/6,011.97 = 2,768.62/x
  3. Step 3: Cross multiply
    4,007.98x = 6,011.97 × 2,768.62
  4. Step 4: Simplify right side
    4,007.98x = 16,644,860.38
  5. Step 5: Solve for x
    x = 16,644,860.38/4,007.98
  6. Step 6: Final answer
    x = 4,152.93

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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.