Home / 33,600.08-46,367.12-19,453.20

Finding the Fourth Proportional to 33,600.08, 46,367.12 and 19,453.20

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Solution

The fourth proportional to 33,600.08, 46,367.12 and 19,453.20 is: 26,844.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,600.08 : 46,367.12 = 19,453.20 : x
  2. Step 2: Convert to fraction form
    33,600.08/46,367.12 = 19,453.20/x
  3. Step 3: Cross multiply
    33,600.08x = 46,367.12 × 19,453.20
  4. Step 4: Simplify right side
    33,600.08x = 901,988,858.78
  5. Step 5: Solve for x
    x = 901,988,858.78/33,600.08
  6. Step 6: Final answer
    x = 26,844.84

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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.