Home / 6,883.06-10,326.62-3,376.98

Finding the Fourth Proportional to 6,883.06, 10,326.62 and 3,376.98

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Solution

The fourth proportional to 6,883.06, 10,326.62 and 3,376.98 is: 5,066.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883.06 : 10,326.62 = 3,376.98 : x
  2. Step 2: Convert to fraction form
    6,883.06/10,326.62 = 3,376.98/x
  3. Step 3: Cross multiply
    6,883.06x = 10,326.62 × 3,376.98
  4. Step 4: Simplify right side
    6,883.06x = 34,872,789.21
  5. Step 5: Solve for x
    x = 34,872,789.21/6,883.06
  6. Step 6: Final answer
    x = 5,066.47

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1.5x scale

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.