Home / 33,928.48-50,897.34-11,735.90

Finding the Fourth Proportional to 33,928.48, 50,897.34 and 11,735.90

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Solution

The fourth proportional to 33,928.48, 50,897.34 and 11,735.90 is: 17,605.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,928.48 : 50,897.34 = 11,735.90 : x
  2. Step 2: Convert to fraction form
    33,928.48/50,897.34 = 11,735.90/x
  3. Step 3: Cross multiply
    33,928.48x = 50,897.34 × 11,735.90
  4. Step 4: Simplify right side
    33,928.48x = 597,326,092.51
  5. Step 5: Solve for x
    x = 597,326,092.51/33,928.48
  6. Step 6: Final answer
    x = 17,605.45

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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.