Home / 25,991.99-35,868.96-14,055.33

Finding the Fourth Proportional to 25,991.99, 35,868.96 and 14,055.33

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Solution

The fourth proportional to 25,991.99, 35,868.96 and 14,055.33 is: 19,396.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,991.99 : 35,868.96 = 14,055.33 : x
  2. Step 2: Convert to fraction form
    25,991.99/35,868.96 = 14,055.33/x
  3. Step 3: Cross multiply
    25,991.99x = 35,868.96 × 14,055.33
  4. Step 4: Simplify right side
    25,991.99x = 504,150,069.56
  5. Step 5: Solve for x
    x = 504,150,069.56/25,991.99
  6. Step 6: Final answer
    x = 19,396.36

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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.