Home / 33,450.84-46,162.44-19,300.86

Finding the Fourth Proportional to 33,450.84, 46,162.44 and 19,300.86

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Solution

The fourth proportional to 33,450.84, 46,162.44 and 19,300.86 is: 26,635.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,450.84 : 46,162.44 = 19,300.86 : x
  2. Step 2: Convert to fraction form
    33,450.84/46,162.44 = 19,300.86/x
  3. Step 3: Cross multiply
    33,450.84x = 46,162.44 × 19,300.86
  4. Step 4: Simplify right side
    33,450.84x = 890,974,791.70
  5. Step 5: Solve for x
    x = 890,974,791.70/33,450.84
  6. Step 6: Final answer
    x = 26,635.35

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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.