Home / 4,247.83-5,863.22-2,480.41

Finding the Fourth Proportional to 4,247.83, 5,863.22 and 2,480.41

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Solution

The fourth proportional to 4,247.83, 5,863.22 and 2,480.41 is: 3,423.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247.83 : 5,863.22 = 2,480.41 : x
  2. Step 2: Convert to fraction form
    4,247.83/5,863.22 = 2,480.41/x
  3. Step 3: Cross multiply
    4,247.83x = 5,863.22 × 2,480.41
  4. Step 4: Simplify right side
    4,247.83x = 14,543,189.52
  5. Step 5: Solve for x
    x = 14,543,189.52/4,247.83
  6. Step 6: Final answer
    x = 3,423.68

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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.