Home / 6,935.41-10,404.94-2,005.35

Finding the Fourth Proportional to 6,935.41, 10,404.94 and 2,005.35

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Solution

The fourth proportional to 6,935.41, 10,404.94 and 2,005.35 is: 3,008.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.41 : 10,404.94 = 2,005.35 : x
  2. Step 2: Convert to fraction form
    6,935.41/10,404.94 = 2,005.35/x
  3. Step 3: Cross multiply
    6,935.41x = 10,404.94 × 2,005.35
  4. Step 4: Simplify right side
    6,935.41x = 20,865,546.43
  5. Step 5: Solve for x
    x = 20,865,546.43/6,935.41
  6. Step 6: Final answer
    x = 3,008.55

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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.