Home / 33,625.19-46,383.39-21,028.07

Finding the Fourth Proportional to 33,625.19, 46,383.39 and 21,028.07

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Solution

The fourth proportional to 33,625.19, 46,383.39 and 21,028.07 is: 29,006.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,625.19 : 46,383.39 = 21,028.07 : x
  2. Step 2: Convert to fraction form
    33,625.19/46,383.39 = 21,028.07/x
  3. Step 3: Cross multiply
    33,625.19x = 46,383.39 × 21,028.07
  4. Step 4: Simplify right side
    33,625.19x = 975,353,287.72
  5. Step 5: Solve for x
    x = 975,353,287.72/33,625.19
  6. Step 6: Final answer
    x = 29,006.62

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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.