Home / 33,655.54-46,446.21-19,512.82

Finding the Fourth Proportional to 33,655.54, 46,446.21 and 19,512.82

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Solution

The fourth proportional to 33,655.54, 46,446.21 and 19,512.82 is: 26,928.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,655.54 : 46,446.21 = 19,512.82 : x
  2. Step 2: Convert to fraction form
    33,655.54/46,446.21 = 19,512.82/x
  3. Step 3: Cross multiply
    33,655.54x = 46,446.21 × 19,512.82
  4. Step 4: Simplify right side
    33,655.54x = 906,296,535.41
  5. Step 5: Solve for x
    x = 906,296,535.41/33,655.54
  6. Step 6: Final answer
    x = 26,928.60

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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.