Home / 33,380.02-46,049.77-19,944.55

Finding the Fourth Proportional to 33,380.02, 46,049.77 and 19,944.55

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Solution

The fourth proportional to 33,380.02, 46,049.77 and 19,944.55 is: 27,514.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,380.02 : 46,049.77 = 19,944.55 : x
  2. Step 2: Convert to fraction form
    33,380.02/46,049.77 = 19,944.55/x
  3. Step 3: Cross multiply
    33,380.02x = 46,049.77 × 19,944.55
  4. Step 4: Simplify right side
    33,380.02x = 918,441,940.25
  5. Step 5: Solve for x
    x = 918,441,940.25/33,380.02
  6. Step 6: Final answer
    x = 27,514.72

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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.