Home / 3,863.63-5,803.36-2,549.27

Finding the Fourth Proportional to 3,863.63, 5,803.36 and 2,549.27

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Solution

The fourth proportional to 3,863.63, 5,803.36 and 2,549.27 is: 3,829.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863.63 : 5,803.36 = 2,549.27 : x
  2. Step 2: Convert to fraction form
    3,863.63/5,803.36 = 2,549.27/x
  3. Step 3: Cross multiply
    3,863.63x = 5,803.36 × 2,549.27
  4. Step 4: Simplify right side
    3,863.63x = 14,794,339.68
  5. Step 5: Solve for x
    x = 14,794,339.68/3,863.63
  6. Step 6: Final answer
    x = 3,829.13

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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.