Home / 37,008.36-51,071.94-20,241

Finding the Fourth Proportional to 37,008.36, 51,071.94 and 20,241

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Solution

The fourth proportional to 37,008.36, 51,071.94 and 20,241 is: 27,932.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,008.36 : 51,071.94 = 20,241 : x
  2. Step 2: Convert to fraction form
    37,008.36/51,071.94 = 20,241/x
  3. Step 3: Cross multiply
    37,008.36x = 51,071.94 × 20,241
  4. Step 4: Simplify right side
    37,008.36x = 1,033,747,137.54
  5. Step 5: Solve for x
    x = 1,033,747,137.54/37,008.36
  6. Step 6: Final answer
    x = 27,932.80

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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.