Home / 33,763.80-46,584.56-19,422.88

Finding the Fourth Proportional to 33,763.80, 46,584.56 and 19,422.88

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Solution

The fourth proportional to 33,763.80, 46,584.56 and 19,422.88 is: 26,798.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,763.80 : 46,584.56 = 19,422.88 : x
  2. Step 2: Convert to fraction form
    33,763.80/46,584.56 = 19,422.88/x
  3. Step 3: Cross multiply
    33,763.80x = 46,584.56 × 19,422.88
  4. Step 4: Simplify right side
    33,763.80x = 904,806,318.73
  5. Step 5: Solve for x
    x = 904,806,318.73/33,763.80
  6. Step 6: Final answer
    x = 26,798.12

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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.