Home / 25,993.44-39,010.21-19,344.96

Finding the Fourth Proportional to 25,993.44, 39,010.21 and 19,344.96

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Solution

The fourth proportional to 25,993.44, 39,010.21 and 19,344.96 is: 29,032.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,993.44 : 39,010.21 = 19,344.96 : x
  2. Step 2: Convert to fraction form
    25,993.44/39,010.21 = 19,344.96/x
  3. Step 3: Cross multiply
    25,993.44x = 39,010.21 × 19,344.96
  4. Step 4: Simplify right side
    25,993.44x = 754,650,903.68
  5. Step 5: Solve for x
    x = 754,650,903.68/25,993.44
  6. Step 6: Final answer
    x = 29,032.36

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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.