Home / 35,020.24-48,327.06-19,105

Finding the Fourth Proportional to 35,020.24, 48,327.06 and 19,105

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Solution

The fourth proportional to 35,020.24, 48,327.06 and 19,105 is: 26,364.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,020.24 : 48,327.06 = 19,105 : x
  2. Step 2: Convert to fraction form
    35,020.24/48,327.06 = 19,105/x
  3. Step 3: Cross multiply
    35,020.24x = 48,327.06 × 19,105
  4. Step 4: Simplify right side
    35,020.24x = 923,288,481.30
  5. Step 5: Solve for x
    x = 923,288,481.30/35,020.24
  6. Step 6: Final answer
    x = 26,364.42

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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.