Home / 23,448.94-35,162.78-10,115.64

Finding the Fourth Proportional to 23,448.94, 35,162.78 and 10,115.64

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Solution

The fourth proportional to 23,448.94, 35,162.78 and 10,115.64 is: 15,168.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,448.94 : 35,162.78 = 10,115.64 : x
  2. Step 2: Convert to fraction form
    23,448.94/35,162.78 = 10,115.64/x
  3. Step 3: Cross multiply
    23,448.94x = 35,162.78 × 10,115.64
  4. Step 4: Simplify right side
    23,448.94x = 355,694,072.20
  5. Step 5: Solve for x
    x = 355,694,072.20/23,448.94
  6. Step 6: Final answer
    x = 15,168.88

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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.