Home / 6,935.66-10,405.24-2,005.27

Finding the Fourth Proportional to 6,935.66, 10,405.24 and 2,005.27

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Solution

The fourth proportional to 6,935.66, 10,405.24 and 2,005.27 is: 3,008.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.66 : 10,405.24 = 2,005.27 : x
  2. Step 2: Convert to fraction form
    6,935.66/10,405.24 = 2,005.27/x
  3. Step 3: Cross multiply
    6,935.66x = 10,405.24 × 2,005.27
  4. Step 4: Simplify right side
    6,935.66x = 20,865,284.59
  5. Step 5: Solve for x
    x = 20,865,284.59/6,935.66
  6. Step 6: Final answer
    x = 3,008.41

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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.