Home / 4,048.68-6,072.57-1,087.37

Finding the Fourth Proportional to 4,048.68, 6,072.57 and 1,087.37

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Solution

The fourth proportional to 4,048.68, 6,072.57 and 1,087.37 is: 1,630.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048.68 : 6,072.57 = 1,087.37 : x
  2. Step 2: Convert to fraction form
    4,048.68/6,072.57 = 1,087.37/x
  3. Step 3: Cross multiply
    4,048.68x = 6,072.57 × 1,087.37
  4. Step 4: Simplify right side
    4,048.68x = 6,603,145.62
  5. Step 5: Solve for x
    x = 6,603,145.62/4,048.68
  6. Step 6: Final answer
    x = 1,630.94

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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.