Home / 6,914.83-10,365.68-2,757.39

Finding the Fourth Proportional to 6,914.83, 10,365.68 and 2,757.39

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Solution

The fourth proportional to 6,914.83, 10,365.68 and 2,757.39 is: 4,133.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,914.83 : 10,365.68 = 2,757.39 : x
  2. Step 2: Convert to fraction form
    6,914.83/10,365.68 = 2,757.39/x
  3. Step 3: Cross multiply
    6,914.83x = 10,365.68 × 2,757.39
  4. Step 4: Simplify right side
    6,914.83x = 28,582,156.76
  5. Step 5: Solve for x
    x = 28,582,156.76/6,914.83
  6. Step 6: Final answer
    x = 4,133.46

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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.