Home / 23,400.65-35,081.22-10,914.09

Finding the Fourth Proportional to 23,400.65, 35,081.22 and 10,914.09

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Solution

The fourth proportional to 23,400.65, 35,081.22 and 10,914.09 is: 16,361.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400.65 : 35,081.22 = 10,914.09 : x
  2. Step 2: Convert to fraction form
    23,400.65/35,081.22 = 10,914.09/x
  3. Step 3: Cross multiply
    23,400.65x = 35,081.22 × 10,914.09
  4. Step 4: Simplify right side
    23,400.65x = 382,879,619.68
  5. Step 5: Solve for x
    x = 382,879,619.68/23,400.65
  6. Step 6: Final answer
    x = 16,361.93

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1.5x scale

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.