Home / 4,995.86-6,894.24-2,757.73

Finding the Fourth Proportional to 4,995.86, 6,894.24 and 2,757.73

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Solution

The fourth proportional to 4,995.86, 6,894.24 and 2,757.73 is: 3,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,995.86 : 6,894.24 = 2,757.73 : x
  2. Step 2: Convert to fraction form
    4,995.86/6,894.24 = 2,757.73/x
  3. Step 3: Cross multiply
    4,995.86x = 6,894.24 × 2,757.73
  4. Step 4: Simplify right side
    4,995.86x = 19,012,472.73
  5. Step 5: Solve for x
    x = 19,012,472.73/4,995.86
  6. Step 6: Final answer
    x = 3,805.65

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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.