Home / 33,859.53-46,716.89-19,710.45

Finding the Fourth Proportional to 33,859.53, 46,716.89 and 19,710.45

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Solution

The fourth proportional to 33,859.53, 46,716.89 and 19,710.45 is: 27,195.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,859.53 : 46,716.89 = 19,710.45 : x
  2. Step 2: Convert to fraction form
    33,859.53/46,716.89 = 19,710.45/x
  3. Step 3: Cross multiply
    33,859.53x = 46,716.89 × 19,710.45
  4. Step 4: Simplify right side
    33,859.53x = 920,810,825.95
  5. Step 5: Solve for x
    x = 920,810,825.95/33,859.53
  6. Step 6: Final answer
    x = 27,195.03

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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.