Home / 33,509.36-46,244.00-19,362.21

Finding the Fourth Proportional to 33,509.36, 46,244.00 and 19,362.21

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Solution

The fourth proportional to 33,509.36, 46,244.00 and 19,362.21 is: 26,720.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,509.36 : 46,244.00 = 19,362.21 : x
  2. Step 2: Convert to fraction form
    33,509.36/46,244.00 = 19,362.21/x
  3. Step 3: Cross multiply
    33,509.36x = 46,244.00 × 19,362.21
  4. Step 4: Simplify right side
    33,509.36x = 895,385,805.32
  5. Step 5: Solve for x
    x = 895,385,805.32/33,509.36
  6. Step 6: Final answer
    x = 26,720.47

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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.