Home / 17,030.96-23,483.34-11,993.60

Finding the Fourth Proportional to 17,030.96, 23,483.34 and 11,993.60

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Solution

The fourth proportional to 17,030.96, 23,483.34 and 11,993.60 is: 16,537.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,030.96 : 23,483.34 = 11,993.60 : x
  2. Step 2: Convert to fraction form
    17,030.96/23,483.34 = 11,993.60/x
  3. Step 3: Cross multiply
    17,030.96x = 23,483.34 × 11,993.60
  4. Step 4: Simplify right side
    17,030.96x = 281,649,786.62
  5. Step 5: Solve for x
    x = 281,649,786.62/17,030.96
  6. Step 6: Final answer
    x = 16,537.52

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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.