Home / 36,094.14-49,809.96-20,178.58

Finding the Fourth Proportional to 36,094.14, 49,809.96 and 20,178.58

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Solution

The fourth proportional to 36,094.14, 49,809.96 and 20,178.58 is: 27,846.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,094.14 : 49,809.96 = 20,178.58 : x
  2. Step 2: Convert to fraction form
    36,094.14/49,809.96 = 20,178.58/x
  3. Step 3: Cross multiply
    36,094.14x = 49,809.96 × 20,178.58
  4. Step 4: Simplify right side
    36,094.14x = 1,005,094,262.66
  5. Step 5: Solve for x
    x = 1,005,094,262.66/36,094.14
  6. Step 6: Final answer
    x = 27,846.47

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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.