Home / 6,759.14-9,327.29-3,774.38

Finding the Fourth Proportional to 6,759.14, 9,327.29 and 3,774.38

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Solution

The fourth proportional to 6,759.14, 9,327.29 and 3,774.38 is: 5,208.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,759.14 : 9,327.29 = 3,774.38 : x
  2. Step 2: Convert to fraction form
    6,759.14/9,327.29 = 3,774.38/x
  3. Step 3: Cross multiply
    6,759.14x = 9,327.29 × 3,774.38
  4. Step 4: Simplify right side
    6,759.14x = 35,204,671.32
  5. Step 5: Solve for x
    x = 35,204,671.32/6,759.14
  6. Step 6: Final answer
    x = 5,208.46

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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.