Home / 36,266.58-50,052.86-20,351.97

Finding the Fourth Proportional to 36,266.58, 50,052.86 and 20,351.97

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Solution

The fourth proportional to 36,266.58, 50,052.86 and 20,351.97 is: 28,088.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,266.58 : 50,052.86 = 20,351.97 : x
  2. Step 2: Convert to fraction form
    36,266.58/50,052.86 = 20,351.97/x
  3. Step 3: Cross multiply
    36,266.58x = 50,052.86 × 20,351.97
  4. Step 4: Simplify right side
    36,266.58x = 1,018,673,953.11
  5. Step 5: Solve for x
    x = 1,018,673,953.11/36,266.58
  6. Step 6: Final answer
    x = 28,088.51

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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.