Home / 12,674.67-19,014.50-4,352.66

Finding the Fourth Proportional to 12,674.67, 19,014.50 and 4,352.66

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Solution

The fourth proportional to 12,674.67, 19,014.50 and 4,352.66 is: 6,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,674.67 : 19,014.50 = 4,352.66 : x
  2. Step 2: Convert to fraction form
    12,674.67/19,014.50 = 4,352.66/x
  3. Step 3: Cross multiply
    12,674.67x = 19,014.50 × 4,352.66
  4. Step 4: Simplify right side
    12,674.67x = 82,763,653.57
  5. Step 5: Solve for x
    x = 82,763,653.57/12,674.67
  6. Step 6: Final answer
    x = 6,529.85

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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.