Home / 17,852.24-24,646-12,195.44

Finding the Fourth Proportional to 17,852.24, 24,646 and 12,195.44

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Solution

The fourth proportional to 17,852.24, 24,646 and 12,195.44 is: 16,836.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,852.24 : 24,646 = 12,195.44 : x
  2. Step 2: Convert to fraction form
    17,852.24/24,646 = 12,195.44/x
  3. Step 3: Cross multiply
    17,852.24x = 24,646 × 12,195.44
  4. Step 4: Simplify right side
    17,852.24x = 300,568,814.24
  5. Step 5: Solve for x
    x = 300,568,814.24/17,852.24
  6. Step 6: Final answer
    x = 16,836.48

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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.