Home / 33,930.22-46,822.47-18,823.54

Finding the Fourth Proportional to 33,930.22, 46,822.47 and 18,823.54

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Solution

The fourth proportional to 33,930.22, 46,822.47 and 18,823.54 is: 25,975.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,930.22 : 46,822.47 = 18,823.54 : x
  2. Step 2: Convert to fraction form
    33,930.22/46,822.47 = 18,823.54/x
  3. Step 3: Cross multiply
    33,930.22x = 46,822.47 × 18,823.54
  4. Step 4: Simplify right side
    33,930.22x = 881,364,402.83
  5. Step 5: Solve for x
    x = 881,364,402.83/33,930.22
  6. Step 6: Final answer
    x = 25,975.80

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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.