Home / 41,359.44-62,020.04-13,274.32

Finding the Fourth Proportional to 41,359.44, 62,020.04 and 13,274.32

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Solution

The fourth proportional to 41,359.44, 62,020.04 and 13,274.32 is: 19,905.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,359.44 : 62,020.04 = 13,274.32 : x
  2. Step 2: Convert to fraction form
    41,359.44/62,020.04 = 13,274.32/x
  3. Step 3: Cross multiply
    41,359.44x = 62,020.04 × 13,274.32
  4. Step 4: Simplify right side
    41,359.44x = 823,273,857.37
  5. Step 5: Solve for x
    x = 823,273,857.37/41,359.44
  6. Step 6: Final answer
    x = 19,905.34

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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.