Home / 4,923.86-6,794.25-2,934.02

Finding the Fourth Proportional to 4,923.86, 6,794.25 and 2,934.02

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Solution

The fourth proportional to 4,923.86, 6,794.25 and 2,934.02 is: 4,048.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,923.86 : 6,794.25 = 2,934.02 : x
  2. Step 2: Convert to fraction form
    4,923.86/6,794.25 = 2,934.02/x
  3. Step 3: Cross multiply
    4,923.86x = 6,794.25 × 2,934.02
  4. Step 4: Simplify right side
    4,923.86x = 19,934,471.37
  5. Step 5: Solve for x
    x = 19,934,471.37/4,923.86
  6. Step 6: Final answer
    x = 4,048.55

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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.