Home / 33,792.21-46,629.18-18,682.83

Finding the Fourth Proportional to 33,792.21, 46,629.18 and 18,682.83

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Solution

The fourth proportional to 33,792.21, 46,629.18 and 18,682.83 is: 25,780.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,792.21 : 46,629.18 = 18,682.83 : x
  2. Step 2: Convert to fraction form
    33,792.21/46,629.18 = 18,682.83/x
  3. Step 3: Cross multiply
    33,792.21x = 46,629.18 × 18,682.83
  4. Step 4: Simplify right side
    33,792.21x = 871,165,042.98
  5. Step 5: Solve for x
    x = 871,165,042.98/33,792.21
  6. Step 6: Final answer
    x = 25,780.06

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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.