Home / 33,904-46,787.84-19,000.32

Finding the Fourth Proportional to 33,904, 46,787.84 and 19,000.32

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Solution

The fourth proportional to 33,904, 46,787.84 and 19,000.32 is: 26,220.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,904 : 46,787.84 = 19,000.32 : x
  2. Step 2: Convert to fraction form
    33,904/46,787.84 = 19,000.32/x
  3. Step 3: Cross multiply
    33,904x = 46,787.84 × 19,000.32
  4. Step 4: Simplify right side
    33,904x = 888,983,932.11
  5. Step 5: Solve for x
    x = 888,983,932.11/33,904
  6. Step 6: Final answer
    x = 26,220.62

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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.