Home / 23,450.09-32,361.14-12,694.93

Finding the Fourth Proportional to 23,450.09, 32,361.14 and 12,694.93

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Solution

The fourth proportional to 23,450.09, 32,361.14 and 12,694.93 is: 17,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,450.09 : 32,361.14 = 12,694.93 : x
  2. Step 2: Convert to fraction form
    23,450.09/32,361.14 = 12,694.93/x
  3. Step 3: Cross multiply
    23,450.09x = 32,361.14 × 12,694.93
  4. Step 4: Simplify right side
    23,450.09x = 410,822,357.85
  5. Step 5: Solve for x
    x = 410,822,357.85/23,450.09
  6. Step 6: Final answer
    x = 17,519.01

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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.