Home / 35,022-48,331.22-19,107.96

Finding the Fourth Proportional to 35,022, 48,331.22 and 19,107.96

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Solution

The fourth proportional to 35,022, 48,331.22 and 19,107.96 is: 26,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,022 : 48,331.22 = 19,107.96 : x
  2. Step 2: Convert to fraction form
    35,022/48,331.22 = 19,107.96/x
  3. Step 3: Cross multiply
    35,022x = 48,331.22 × 19,107.96
  4. Step 4: Simplify right side
    35,022x = 923,511,018.51
  5. Step 5: Solve for x
    x = 923,511,018.51/35,022
  6. Step 6: Final answer
    x = 26,369.45

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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.