Home / 4,163.20-6,244.80-2,313.43

Finding the Fourth Proportional to 4,163.20, 6,244.80 and 2,313.43

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Solution

The fourth proportional to 4,163.20, 6,244.80 and 2,313.43 is: 3,470.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,163.20 : 6,244.80 = 2,313.43 : x
  2. Step 2: Convert to fraction form
    4,163.20/6,244.80 = 2,313.43/x
  3. Step 3: Cross multiply
    4,163.20x = 6,244.80 × 2,313.43
  4. Step 4: Simplify right side
    4,163.20x = 14,446,907.66
  5. Step 5: Solve for x
    x = 14,446,907.66/4,163.20
  6. Step 6: Final answer
    x = 3,470.15

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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.