Home / 6,943.14-10,415.52-2,262.96

Finding the Fourth Proportional to 6,943.14, 10,415.52 and 2,262.96

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Solution

The fourth proportional to 6,943.14, 10,415.52 and 2,262.96 is: 3,394.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943.14 : 10,415.52 = 2,262.96 : x
  2. Step 2: Convert to fraction form
    6,943.14/10,415.52 = 2,262.96/x
  3. Step 3: Cross multiply
    6,943.14x = 10,415.52 × 2,262.96
  4. Step 4: Simplify right side
    6,943.14x = 23,569,905.14
  5. Step 5: Solve for x
    x = 23,569,905.14/6,943.14
  6. Step 6: Final answer
    x = 3,394.70

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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.