Home / 33,654.06-46,427.16-19,498.68

Finding the Fourth Proportional to 33,654.06, 46,427.16 and 19,498.68

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Solution

The fourth proportional to 33,654.06, 46,427.16 and 19,498.68 is: 26,899.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,654.06 : 46,427.16 = 19,498.68 : x
  2. Step 2: Convert to fraction form
    33,654.06/46,427.16 = 19,498.68/x
  3. Step 3: Cross multiply
    33,654.06x = 46,427.16 × 19,498.68
  4. Step 4: Simplify right side
    33,654.06x = 905,268,336.15
  5. Step 5: Solve for x
    x = 905,268,336.15/33,654.06
  6. Step 6: Final answer
    x = 26,899.23

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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.