Home / 33,076.09-49,615.76-13,352.19

Finding the Fourth Proportional to 33,076.09, 49,615.76 and 13,352.19

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Solution

The fourth proportional to 33,076.09, 49,615.76 and 13,352.19 is: 20,028.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,076.09 : 49,615.76 = 13,352.19 : x
  2. Step 2: Convert to fraction form
    33,076.09/49,615.76 = 13,352.19/x
  3. Step 3: Cross multiply
    33,076.09x = 49,615.76 × 13,352.19
  4. Step 4: Simplify right side
    33,076.09x = 662,479,054.51
  5. Step 5: Solve for x
    x = 662,479,054.51/33,076.09
  6. Step 6: Final answer
    x = 20,028.94

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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.