Home / 36,924.78-50,960.58-20,792.61

Finding the Fourth Proportional to 36,924.78, 50,960.58 and 20,792.61

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Solution

The fourth proportional to 36,924.78, 50,960.58 and 20,792.61 is: 28,696.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,924.78 : 50,960.58 = 20,792.61 : x
  2. Step 2: Convert to fraction form
    36,924.78/50,960.58 = 20,792.61/x
  3. Step 3: Cross multiply
    36,924.78x = 50,960.58 × 20,792.61
  4. Step 4: Simplify right side
    36,924.78x = 1,059,603,465.31
  5. Step 5: Solve for x
    x = 1,059,603,465.31/36,924.78
  6. Step 6: Final answer
    x = 28,696.27

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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.