Home / 4,048.78-6,073.92-1,583.44

Finding the Fourth Proportional to 4,048.78, 6,073.92 and 1,583.44

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Solution

The fourth proportional to 4,048.78, 6,073.92 and 1,583.44 is: 2,375.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,048.78 : 6,073.92 = 1,583.44 : x
  2. Step 2: Convert to fraction form
    4,048.78/6,073.92 = 1,583.44/x
  3. Step 3: Cross multiply
    4,048.78x = 6,073.92 × 1,583.44
  4. Step 4: Simplify right side
    4,048.78x = 9,617,687.88
  5. Step 5: Solve for x
    x = 9,617,687.88/4,048.78
  6. Step 6: Final answer
    x = 2,375.45

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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.