Home / 33,979.70-50,926.44-19,196.93

Finding the Fourth Proportional to 33,979.70, 50,926.44 and 19,196.93

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Solution

The fourth proportional to 33,979.70, 50,926.44 and 19,196.93 is: 28,771.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,979.70 : 50,926.44 = 19,196.93 : x
  2. Step 2: Convert to fraction form
    33,979.70/50,926.44 = 19,196.93/x
  3. Step 3: Cross multiply
    33,979.70x = 50,926.44 × 19,196.93
  4. Step 4: Simplify right side
    33,979.70x = 977,631,303.83
  5. Step 5: Solve for x
    x = 977,631,303.83/33,979.70
  6. Step 6: Final answer
    x = 28,771.04

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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.