Home / 8,744.69-12,067.62-4,765.77

Finding the Fourth Proportional to 8,744.69, 12,067.62 and 4,765.77

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Solution

The fourth proportional to 8,744.69, 12,067.62 and 4,765.77 is: 6,576.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744.69 : 12,067.62 = 4,765.77 : x
  2. Step 2: Convert to fraction form
    8,744.69/12,067.62 = 4,765.77/x
  3. Step 3: Cross multiply
    8,744.69x = 12,067.62 × 4,765.77
  4. Step 4: Simplify right side
    8,744.69x = 57,511,501.37
  5. Step 5: Solve for x
    x = 57,511,501.37/8,744.69
  6. Step 6: Final answer
    x = 6,576.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.