Home / 6,716.82-10,068.54-2,767.47

Finding the Fourth Proportional to 6,716.82, 10,068.54 and 2,767.47

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Solution

The fourth proportional to 6,716.82, 10,068.54 and 2,767.47 is: 4,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,716.82 : 10,068.54 = 2,767.47 : x
  2. Step 2: Convert to fraction form
    6,716.82/10,068.54 = 2,767.47/x
  3. Step 3: Cross multiply
    6,716.82x = 10,068.54 × 2,767.47
  4. Step 4: Simplify right side
    6,716.82x = 27,864,382.39
  5. Step 5: Solve for x
    x = 27,864,382.39/6,716.82
  6. Step 6: Final answer
    x = 4,148.45

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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.