Home / 17,083.58-25,610.14-9,190.34

Finding the Fourth Proportional to 17,083.58, 25,610.14 and 9,190.34

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Solution

The fourth proportional to 17,083.58, 25,610.14 and 9,190.34 is: 13,777.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083.58 : 25,610.14 = 9,190.34 : x
  2. Step 2: Convert to fraction form
    17,083.58/25,610.14 = 9,190.34/x
  3. Step 3: Cross multiply
    17,083.58x = 25,610.14 × 9,190.34
  4. Step 4: Simplify right side
    17,083.58x = 235,365,894.05
  5. Step 5: Solve for x
    x = 235,365,894.05/17,083.58
  6. Step 6: Final answer
    x = 13,777.32

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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.