Home / 4,910.94-6,769.44-3,336.30

Finding the Fourth Proportional to 4,910.94, 6,769.44 and 3,336.30

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Solution

The fourth proportional to 4,910.94, 6,769.44 and 3,336.30 is: 4,598.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,910.94 : 6,769.44 = 3,336.30 : x
  2. Step 2: Convert to fraction form
    4,910.94/6,769.44 = 3,336.30/x
  3. Step 3: Cross multiply
    4,910.94x = 6,769.44 × 3,336.30
  4. Step 4: Simplify right side
    4,910.94x = 22,584,882.67
  5. Step 5: Solve for x
    x = 22,584,882.67/4,910.94
  6. Step 6: Final answer
    x = 4,598.89

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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.