Home / 4,936.02-6,811.59-2,697.84

Finding the Fourth Proportional to 4,936.02, 6,811.59 and 2,697.84

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Solution

The fourth proportional to 4,936.02, 6,811.59 and 2,697.84 is: 3,722.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936.02 : 6,811.59 = 2,697.84 : x
  2. Step 2: Convert to fraction form
    4,936.02/6,811.59 = 2,697.84/x
  3. Step 3: Cross multiply
    4,936.02x = 6,811.59 × 2,697.84
  4. Step 4: Simplify right side
    4,936.02x = 18,376,579.97
  5. Step 5: Solve for x
    x = 18,376,579.97/4,936.02
  6. Step 6: Final answer
    x = 3,722.95

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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.