Home / 38,593.97-53,255.98-21,597.33

Finding the Fourth Proportional to 38,593.97, 53,255.98 and 21,597.33

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Solution

The fourth proportional to 38,593.97, 53,255.98 and 21,597.33 is: 29,802.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,593.97 : 53,255.98 = 21,597.33 : x
  2. Step 2: Convert to fraction form
    38,593.97/53,255.98 = 21,597.33/x
  3. Step 3: Cross multiply
    38,593.97x = 53,255.98 × 21,597.33
  4. Step 4: Simplify right side
    38,593.97x = 1,150,187,201.24
  5. Step 5: Solve for x
    x = 1,150,187,201.24/38,593.97
  6. Step 6: Final answer
    x = 29,802.25

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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.