Home / 33,795.68-46,636.60-19,647.44

Finding the Fourth Proportional to 33,795.68, 46,636.60 and 19,647.44

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Solution

The fourth proportional to 33,795.68, 46,636.60 and 19,647.44 is: 27,112.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,795.68 : 46,636.60 = 19,647.44 : x
  2. Step 2: Convert to fraction form
    33,795.68/46,636.60 = 19,647.44/x
  3. Step 3: Cross multiply
    33,795.68x = 46,636.60 × 19,647.44
  4. Step 4: Simplify right side
    33,795.68x = 916,289,800.30
  5. Step 5: Solve for x
    x = 916,289,800.30/33,795.68
  6. Step 6: Final answer
    x = 27,112.63

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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.