Home / 4,367.57-6,021.07-3,108.13

Finding the Fourth Proportional to 4,367.57, 6,021.07 and 3,108.13

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Solution

The fourth proportional to 4,367.57, 6,021.07 and 3,108.13 is: 4,284.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.57 : 6,021.07 = 3,108.13 : x
  2. Step 2: Convert to fraction form
    4,367.57/6,021.07 = 3,108.13/x
  3. Step 3: Cross multiply
    4,367.57x = 6,021.07 × 3,108.13
  4. Step 4: Simplify right side
    4,367.57x = 18,714,245.48
  5. Step 5: Solve for x
    x = 18,714,245.48/4,367.57
  6. Step 6: Final answer
    x = 4,284.82

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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.