Home / 33,039.89-49,533.40-17,236.99

Finding the Fourth Proportional to 33,039.89, 49,533.40 and 17,236.99

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Solution

The fourth proportional to 33,039.89, 49,533.40 and 17,236.99 is: 25,841.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,039.89 : 49,533.40 = 17,236.99 : x
  2. Step 2: Convert to fraction form
    33,039.89/49,533.40 = 17,236.99/x
  3. Step 3: Cross multiply
    33,039.89x = 49,533.40 × 17,236.99
  4. Step 4: Simplify right side
    33,039.89x = 853,806,720.47
  5. Step 5: Solve for x
    x = 853,806,720.47/33,039.89
  6. Step 6: Final answer
    x = 25,841.69

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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.