Home / 33,406.16-46,108.86-19,257.08

Finding the Fourth Proportional to 33,406.16, 46,108.86 and 19,257.08

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Solution

The fourth proportional to 33,406.16, 46,108.86 and 19,257.08 is: 26,579.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,406.16 : 46,108.86 = 19,257.08 : x
  2. Step 2: Convert to fraction form
    33,406.16/46,108.86 = 19,257.08/x
  3. Step 3: Cross multiply
    33,406.16x = 46,108.86 × 19,257.08
  4. Step 4: Simplify right side
    33,406.16x = 887,922,005.73
  5. Step 5: Solve for x
    x = 887,922,005.73/33,406.16
  6. Step 6: Final answer
    x = 26,579.59

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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.