Home / 29,273.62-43,910.36-22,619.79

Finding the Fourth Proportional to 29,273.62, 43,910.36 and 22,619.79

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Solution

The fourth proportional to 29,273.62, 43,910.36 and 22,619.79 is: 33,929.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273.62 : 43,910.36 = 22,619.79 : x
  2. Step 2: Convert to fraction form
    29,273.62/43,910.36 = 22,619.79/x
  3. Step 3: Cross multiply
    29,273.62x = 43,910.36 × 22,619.79
  4. Step 4: Simplify right side
    29,273.62x = 993,243,303.32
  5. Step 5: Solve for x
    x = 993,243,303.32/29,273.62
  6. Step 6: Final answer
    x = 33,929.64

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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.