Home / 4,076.66-6,114.56-2,768.82

Finding the Fourth Proportional to 4,076.66, 6,114.56 and 2,768.82

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Solution

The fourth proportional to 4,076.66, 6,114.56 and 2,768.82 is: 4,152.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.66 : 6,114.56 = 2,768.82 : x
  2. Step 2: Convert to fraction form
    4,076.66/6,114.56 = 2,768.82/x
  3. Step 3: Cross multiply
    4,076.66x = 6,114.56 × 2,768.82
  4. Step 4: Simplify right side
    4,076.66x = 16,930,116.02
  5. Step 5: Solve for x
    x = 16,930,116.02/4,076.66
  6. Step 6: Final answer
    x = 4,152.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.