Home / 33,803.49-46,644.68-18,694.11

Finding the Fourth Proportional to 33,803.49, 46,644.68 and 18,694.11

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Solution

The fourth proportional to 33,803.49, 46,644.68 and 18,694.11 is: 25,795.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,803.49 : 46,644.68 = 18,694.11 : x
  2. Step 2: Convert to fraction form
    33,803.49/46,644.68 = 18,694.11/x
  3. Step 3: Cross multiply
    33,803.49x = 46,644.68 × 18,694.11
  4. Step 4: Simplify right side
    33,803.49x = 871,980,685.36
  5. Step 5: Solve for x
    x = 871,980,685.36/33,803.49
  6. Step 6: Final answer
    x = 25,795.58

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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.