Home / 16,704.36-23,052.42-9,252.36

Finding the Fourth Proportional to 16,704.36, 23,052.42 and 9,252.36

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Solution

The fourth proportional to 16,704.36, 23,052.42 and 9,252.36 is: 12,768.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,704.36 : 23,052.42 = 9,252.36 : x
  2. Step 2: Convert to fraction form
    16,704.36/23,052.42 = 9,252.36/x
  3. Step 3: Cross multiply
    16,704.36x = 23,052.42 × 9,252.36
  4. Step 4: Simplify right side
    16,704.36x = 213,289,288.71
  5. Step 5: Solve for x
    x = 213,289,288.71/16,704.36
  6. Step 6: Final answer
    x = 12,768.48

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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.