Home / 23,258.22-34,932.09-19,933.98

Finding the Fourth Proportional to 23,258.22, 34,932.09 and 19,933.98

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Solution

The fourth proportional to 23,258.22, 34,932.09 and 19,933.98 is: 29,939.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,258.22 : 34,932.09 = 19,933.98 : x
  2. Step 2: Convert to fraction form
    23,258.22/34,932.09 = 19,933.98/x
  3. Step 3: Cross multiply
    23,258.22x = 34,932.09 × 19,933.98
  4. Step 4: Simplify right side
    23,258.22x = 696,335,583.42
  5. Step 5: Solve for x
    x = 696,335,583.42/23,258.22
  6. Step 6: Final answer
    x = 29,939.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.