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Finding the Fourth Proportional to 6,758.06, 9,326.03 and 3,773.94

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Solution

The fourth proportional to 6,758.06, 9,326.03 and 3,773.94 is: 5,207.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,758.06 : 9,326.03 = 3,773.94 : x
  2. Step 2: Convert to fraction form
    6,758.06/9,326.03 = 3,773.94/x
  3. Step 3: Cross multiply
    6,758.06x = 9,326.03 × 3,773.94
  4. Step 4: Simplify right side
    6,758.06x = 35,195,858.79
  5. Step 5: Solve for x
    x = 35,195,858.79/6,758.06
  6. Step 6: Final answer
    x = 5,207.98

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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.