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Finding the Fourth Proportional to 33,393.01, 50,097.21 and 10,019.92

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Solution

The fourth proportional to 33,393.01, 50,097.21 and 10,019.92 is: 15,032.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.01 : 50,097.21 = 10,019.92 : x
  2. Step 2: Convert to fraction form
    33,393.01/50,097.21 = 10,019.92/x
  3. Step 3: Cross multiply
    33,393.01x = 50,097.21 × 10,019.92
  4. Step 4: Simplify right side
    33,393.01x = 501,970,036.42
  5. Step 5: Solve for x
    x = 501,970,036.42/33,393.01
  6. Step 6: Final answer
    x = 15,032.19

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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.