Home / 4,923.99-6,795.09-2,934.63

Finding the Fourth Proportional to 4,923.99, 6,795.09 and 2,934.63

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Solution

The fourth proportional to 4,923.99, 6,795.09 and 2,934.63 is: 4,049.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.99 : 6,795.09 = 2,934.63 : x
  2. Step 2: Convert to fraction form
    4,923.99/6,795.09 = 2,934.63/x
  3. Step 3: Cross multiply
    4,923.99x = 6,795.09 × 2,934.63
  4. Step 4: Simplify right side
    4,923.99x = 19,941,074.97
  5. Step 5: Solve for x
    x = 19,941,074.97/4,923.99
  6. Step 6: Final answer
    x = 4,049.78

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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.