Home / 33,361.73-46,038.28-19,750.47

Finding the Fourth Proportional to 33,361.73, 46,038.28 and 19,750.47

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Solution

The fourth proportional to 33,361.73, 46,038.28 and 19,750.47 is: 27,255.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,361.73 : 46,038.28 = 19,750.47 : x
  2. Step 2: Convert to fraction form
    33,361.73/46,038.28 = 19,750.47/x
  3. Step 3: Cross multiply
    33,361.73x = 46,038.28 × 19,750.47
  4. Step 4: Simplify right side
    33,361.73x = 909,277,667.99
  5. Step 5: Solve for x
    x = 909,277,667.99/33,361.73
  6. Step 6: Final answer
    x = 27,255.11

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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.