Home / 17,106.92-23,609.60-10,393.64

Finding the Fourth Proportional to 17,106.92, 23,609.60 and 10,393.64

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Solution

The fourth proportional to 17,106.92, 23,609.60 and 10,393.64 is: 14,344.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,106.92 : 23,609.60 = 10,393.64 : x
  2. Step 2: Convert to fraction form
    17,106.92/23,609.60 = 10,393.64/x
  3. Step 3: Cross multiply
    17,106.92x = 23,609.60 × 10,393.64
  4. Step 4: Simplify right side
    17,106.92x = 245,389,682.94
  5. Step 5: Solve for x
    x = 245,389,682.94/17,106.92
  6. Step 6: Final answer
    x = 14,344.47

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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.