Home / 36,763.44-55,135.32-15,982

Finding the Fourth Proportional to 36,763.44, 55,135.32 and 15,982

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Solution

The fourth proportional to 36,763.44, 55,135.32 and 15,982 is: 23,968.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,763.44 : 55,135.32 = 15,982 : x
  2. Step 2: Convert to fraction form
    36,763.44/55,135.32 = 15,982/x
  3. Step 3: Cross multiply
    36,763.44x = 55,135.32 × 15,982
  4. Step 4: Simplify right side
    36,763.44x = 881,172,684.24
  5. Step 5: Solve for x
    x = 881,172,684.24/36,763.44
  6. Step 6: Final answer
    x = 23,968.72

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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.