Home / 6,935.04-10,406.94-2,774.46

Finding the Fourth Proportional to 6,935.04, 10,406.94 and 2,774.46

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Solution

The fourth proportional to 6,935.04, 10,406.94 and 2,774.46 is: 4,163.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,935.04 : 10,406.94 = 2,774.46 : x
  2. Step 2: Convert to fraction form
    6,935.04/10,406.94 = 2,774.46/x
  3. Step 3: Cross multiply
    6,935.04x = 10,406.94 × 2,774.46
  4. Step 4: Simplify right side
    6,935.04x = 28,873,638.75
  5. Step 5: Solve for x
    x = 28,873,638.75/6,935.04
  6. Step 6: Final answer
    x = 4,163.44

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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.