Home / 33,337.76-46,010.94-19,190.48

Finding the Fourth Proportional to 33,337.76, 46,010.94 and 19,190.48

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Solution

The fourth proportional to 33,337.76, 46,010.94 and 19,190.48 is: 26,485.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,337.76 : 46,010.94 = 19,190.48 : x
  2. Step 2: Convert to fraction form
    33,337.76/46,010.94 = 19,190.48/x
  3. Step 3: Cross multiply
    33,337.76x = 46,010.94 × 19,190.48
  4. Step 4: Simplify right side
    33,337.76x = 882,972,023.85
  5. Step 5: Solve for x
    x = 882,972,023.85/33,337.76
  6. Step 6: Final answer
    x = 26,485.64

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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.