Home / 4,512.86-6,227.76-2,625.56

Finding the Fourth Proportional to 4,512.86, 6,227.76 and 2,625.56

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Solution

The fourth proportional to 4,512.86, 6,227.76 and 2,625.56 is: 3,623.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512.86 : 6,227.76 = 2,625.56 : x
  2. Step 2: Convert to fraction form
    4,512.86/6,227.76 = 2,625.56/x
  3. Step 3: Cross multiply
    4,512.86x = 6,227.76 × 2,625.56
  4. Step 4: Simplify right side
    4,512.86x = 16,351,357.55
  5. Step 5: Solve for x
    x = 16,351,357.55/4,512.86
  6. Step 6: Final answer
    x = 3,623.28

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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.