Home / 16,067.04-22,173.39-8,994.93

Finding the Fourth Proportional to 16,067.04, 22,173.39 and 8,994.93

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Solution

The fourth proportional to 16,067.04, 22,173.39 and 8,994.93 is: 12,413.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,067.04 : 22,173.39 = 8,994.93 : x
  2. Step 2: Convert to fraction form
    16,067.04/22,173.39 = 8,994.93/x
  3. Step 3: Cross multiply
    16,067.04x = 22,173.39 × 8,994.93
  4. Step 4: Simplify right side
    16,067.04x = 199,448,090.91
  5. Step 5: Solve for x
    x = 199,448,090.91/16,067.04
  6. Step 6: Final answer
    x = 12,413.49

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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.