Home / 25,398.16-35,050.44-14,067.42

Finding the Fourth Proportional to 25,398.16, 35,050.44 and 14,067.42

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Solution

The fourth proportional to 25,398.16, 35,050.44 and 14,067.42 is: 19,413.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,398.16 : 35,050.44 = 14,067.42 : x
  2. Step 2: Convert to fraction form
    25,398.16/35,050.44 = 14,067.42/x
  3. Step 3: Cross multiply
    25,398.16x = 35,050.44 × 14,067.42
  4. Step 4: Simplify right side
    25,398.16x = 493,069,063.37
  5. Step 5: Solve for x
    x = 493,069,063.37/25,398.16
  6. Step 6: Final answer
    x = 19,413.57

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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.