Home / 23,968.88-33,072-14,540.48

Finding the Fourth Proportional to 23,968.88, 33,072 and 14,540.48

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Solution

The fourth proportional to 23,968.88, 33,072 and 14,540.48 is: 20,062.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,968.88 : 33,072 = 14,540.48 : x
  2. Step 2: Convert to fraction form
    23,968.88/33,072 = 14,540.48/x
  3. Step 3: Cross multiply
    23,968.88x = 33,072 × 14,540.48
  4. Step 4: Simplify right side
    23,968.88x = 480,882,754.56
  5. Step 5: Solve for x
    x = 480,882,754.56/23,968.88
  6. Step 6: Final answer
    x = 20,062.80

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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.