Home / 33,893.34-46,775.61-18,790.74

Finding the Fourth Proportional to 33,893.34, 46,775.61 and 18,790.74

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Solution

The fourth proportional to 33,893.34, 46,775.61 and 18,790.74 is: 25,932.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,893.34 : 46,775.61 = 18,790.74 : x
  2. Step 2: Convert to fraction form
    33,893.34/46,775.61 = 18,790.74/x
  3. Step 3: Cross multiply
    33,893.34x = 46,775.61 × 18,790.74
  4. Step 4: Simplify right side
    33,893.34x = 878,948,079.98
  5. Step 5: Solve for x
    x = 878,948,079.98/33,893.34
  6. Step 6: Final answer
    x = 25,932.77

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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.