Home / 17,193.39-25,765.75-7,322.73

Finding the Fourth Proportional to 17,193.39, 25,765.75 and 7,322.73

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Solution

The fourth proportional to 17,193.39, 25,765.75 and 7,322.73 is: 10,973.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,193.39 : 25,765.75 = 7,322.73 : x
  2. Step 2: Convert to fraction form
    17,193.39/25,765.75 = 7,322.73/x
  3. Step 3: Cross multiply
    17,193.39x = 25,765.75 × 7,322.73
  4. Step 4: Simplify right side
    17,193.39x = 188,675,630.50
  5. Step 5: Solve for x
    x = 188,675,630.50/17,193.39
  6. Step 6: Final answer
    x = 10,973.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.