Home / 33,694.72-46,500.80-19,359.04

Finding the Fourth Proportional to 33,694.72, 46,500.80 and 19,359.04

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Solution

The fourth proportional to 33,694.72, 46,500.80 and 19,359.04 is: 26,716.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,694.72 : 46,500.80 = 19,359.04 : x
  2. Step 2: Convert to fraction form
    33,694.72/46,500.80 = 19,359.04/x
  3. Step 3: Cross multiply
    33,694.72x = 46,500.80 × 19,359.04
  4. Step 4: Simplify right side
    33,694.72x = 900,210,847.23
  5. Step 5: Solve for x
    x = 900,210,847.23/33,694.72
  6. Step 6: Final answer
    x = 26,716.67

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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.