Home / 33,783.01-50,672.44-10,090.63

Finding the Fourth Proportional to 33,783.01, 50,672.44 and 10,090.63

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Solution

The fourth proportional to 33,783.01, 50,672.44 and 10,090.63 is: 15,135.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,783.01 : 50,672.44 = 10,090.63 : x
  2. Step 2: Convert to fraction form
    33,783.01/50,672.44 = 10,090.63/x
  3. Step 3: Cross multiply
    33,783.01x = 50,672.44 × 10,090.63
  4. Step 4: Simplify right side
    33,783.01x = 511,316,843.24
  5. Step 5: Solve for x
    x = 511,316,843.24/33,783.01
  6. Step 6: Final answer
    x = 15,135.33

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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.