Home / 30,863.73-46,297.76-13,092.37

Finding the Fourth Proportional to 30,863.73, 46,297.76 and 13,092.37

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Solution

The fourth proportional to 30,863.73, 46,297.76 and 13,092.37 is: 19,639.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,863.73 : 46,297.76 = 13,092.37 : x
  2. Step 2: Convert to fraction form
    30,863.73/46,297.76 = 13,092.37/x
  3. Step 3: Cross multiply
    30,863.73x = 46,297.76 × 13,092.37
  4. Step 4: Simplify right side
    30,863.73x = 606,147,644.88
  5. Step 5: Solve for x
    x = 606,147,644.88/30,863.73
  6. Step 6: Final answer
    x = 19,639.48

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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.