Home / 17,743.14-24,485.22-9,786.09

Finding the Fourth Proportional to 17,743.14, 24,485.22 and 9,786.09

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Solution

The fourth proportional to 17,743.14, 24,485.22 and 9,786.09 is: 13,504.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,743.14 : 24,485.22 = 9,786.09 : x
  2. Step 2: Convert to fraction form
    17,743.14/24,485.22 = 9,786.09/x
  3. Step 3: Cross multiply
    17,743.14x = 24,485.22 × 9,786.09
  4. Step 4: Simplify right side
    17,743.14x = 239,614,566.59
  5. Step 5: Solve for x
    x = 239,614,566.59/17,743.14
  6. Step 6: Final answer
    x = 13,504.63

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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.