Home / 33,106.28-49,669.79-10,935.23

Finding the Fourth Proportional to 33,106.28, 49,669.79 and 10,935.23

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Solution

The fourth proportional to 33,106.28, 49,669.79 and 10,935.23 is: 16,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,106.28 : 49,669.79 = 10,935.23 : x
  2. Step 2: Convert to fraction form
    33,106.28/49,669.79 = 10,935.23/x
  3. Step 3: Cross multiply
    33,106.28x = 49,669.79 × 10,935.23
  4. Step 4: Simplify right side
    33,106.28x = 543,150,274.68
  5. Step 5: Solve for x
    x = 543,150,274.68/33,106.28
  6. Step 6: Final answer
    x = 16,406.26

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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.