Home / 4,539.43-6,264.42-2,550.63

Finding the Fourth Proportional to 4,539.43, 6,264.42 and 2,550.63

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Solution

The fourth proportional to 4,539.43, 6,264.42 and 2,550.63 is: 3,519.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.43 : 6,264.42 = 2,550.63 : x
  2. Step 2: Convert to fraction form
    4,539.43/6,264.42 = 2,550.63/x
  3. Step 3: Cross multiply
    4,539.43x = 6,264.42 × 2,550.63
  4. Step 4: Simplify right side
    4,539.43x = 15,978,217.58
  5. Step 5: Solve for x
    x = 15,978,217.58/4,539.43
  6. Step 6: Final answer
    x = 3,519.87

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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.