Home / 33,977.66-46,896.07-19,638.10

Finding the Fourth Proportional to 33,977.66, 46,896.07 and 19,638.10

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Solution

The fourth proportional to 33,977.66, 46,896.07 and 19,638.10 is: 27,104.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,977.66 : 46,896.07 = 19,638.10 : x
  2. Step 2: Convert to fraction form
    33,977.66/46,896.07 = 19,638.10/x
  3. Step 3: Cross multiply
    33,977.66x = 46,896.07 × 19,638.10
  4. Step 4: Simplify right side
    33,977.66x = 920,949,712.27
  5. Step 5: Solve for x
    x = 920,949,712.27/33,977.66
  6. Step 6: Final answer
    x = 27,104.57

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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.