Home / 29,326.82-43,993.60-8,550.32

Finding the Fourth Proportional to 29,326.82, 43,993.60 and 8,550.32

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Solution

The fourth proportional to 29,326.82, 43,993.60 and 8,550.32 is: 12,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,326.82 : 43,993.60 = 8,550.32 : x
  2. Step 2: Convert to fraction form
    29,326.82/43,993.60 = 8,550.32/x
  3. Step 3: Cross multiply
    29,326.82x = 43,993.60 × 8,550.32
  4. Step 4: Simplify right side
    29,326.82x = 376,159,357.95
  5. Step 5: Solve for x
    x = 376,159,357.95/29,326.82
  6. Step 6: Final answer
    x = 12,826.46

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1.5x scale

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.