Home / 25,396.92-35,048.07-14,067.48

Finding the Fourth Proportional to 25,396.92, 35,048.07 and 14,067.48

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Solution

The fourth proportional to 25,396.92, 35,048.07 and 14,067.48 is: 19,413.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,396.92 : 35,048.07 = 14,067.48 : x
  2. Step 2: Convert to fraction form
    25,396.92/35,048.07 = 14,067.48/x
  3. Step 3: Cross multiply
    25,396.92x = 35,048.07 × 14,067.48
  4. Step 4: Simplify right side
    25,396.92x = 493,038,023.76
  5. Step 5: Solve for x
    x = 493,038,023.76/25,396.92
  6. Step 6: Final answer
    x = 19,413.30

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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.