Home / 29,066.82-43,600.62-8,290.32

Finding the Fourth Proportional to 29,066.82, 43,600.62 and 8,290.32

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Solution

The fourth proportional to 29,066.82, 43,600.62 and 8,290.32 is: 12,435.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,066.82 : 43,600.62 = 8,290.32 : x
  2. Step 2: Convert to fraction form
    29,066.82/43,600.62 = 8,290.32/x
  3. Step 3: Cross multiply
    29,066.82x = 43,600.62 × 8,290.32
  4. Step 4: Simplify right side
    29,066.82x = 361,463,092.00
  5. Step 5: Solve for x
    x = 361,463,092.00/29,066.82
  6. Step 6: Final answer
    x = 12,435.59

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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.