Home / 25,399.26-35,048.25-14,067.54

Finding the Fourth Proportional to 25,399.26, 35,048.25 and 14,067.54

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Solution

The fourth proportional to 25,399.26, 35,048.25 and 14,067.54 is: 19,411.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,399.26 : 35,048.25 = 14,067.54 : x
  2. Step 2: Convert to fraction form
    25,399.26/35,048.25 = 14,067.54/x
  3. Step 3: Cross multiply
    25,399.26x = 35,048.25 × 14,067.54
  4. Step 4: Simplify right side
    25,399.26x = 493,042,658.81
  5. Step 5: Solve for x
    x = 493,042,658.81/25,399.26
  6. Step 6: Final answer
    x = 19,411.69

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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.