Home / 33,945.64-46,852.46-19,800.60

Finding the Fourth Proportional to 33,945.64, 46,852.46 and 19,800.60

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Solution

The fourth proportional to 33,945.64, 46,852.46 and 19,800.60 is: 27,329.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,945.64 : 46,852.46 = 19,800.60 : x
  2. Step 2: Convert to fraction form
    33,945.64/46,852.46 = 19,800.60/x
  3. Step 3: Cross multiply
    33,945.64x = 46,852.46 × 19,800.60
  4. Step 4: Simplify right side
    33,945.64x = 927,706,819.48
  5. Step 5: Solve for x
    x = 927,706,819.48/33,945.64
  6. Step 6: Final answer
    x = 27,329.19

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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.