Home / 6,993.24-10,485.84-2,311.95

Finding the Fourth Proportional to 6,993.24, 10,485.84 and 2,311.95

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Solution

The fourth proportional to 6,993.24, 10,485.84 and 2,311.95 is: 3,466.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993.24 : 10,485.84 = 2,311.95 : x
  2. Step 2: Convert to fraction form
    6,993.24/10,485.84 = 2,311.95/x
  3. Step 3: Cross multiply
    6,993.24x = 10,485.84 × 2,311.95
  4. Step 4: Simplify right side
    6,993.24x = 24,242,737.79
  5. Step 5: Solve for x
    x = 24,242,737.79/6,993.24
  6. Step 6: Final answer
    x = 3,466.60

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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.