Home / 36,745.08-55,116.40-15,968.60

Finding the Fourth Proportional to 36,745.08, 55,116.40 and 15,968.60

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Solution

The fourth proportional to 36,745.08, 55,116.40 and 15,968.60 is: 23,952.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,745.08 : 55,116.40 = 15,968.60 : x
  2. Step 2: Convert to fraction form
    36,745.08/55,116.40 = 15,968.60/x
  3. Step 3: Cross multiply
    36,745.08x = 55,116.40 × 15,968.60
  4. Step 4: Simplify right side
    36,745.08x = 880,131,745.04
  5. Step 5: Solve for x
    x = 880,131,745.04/36,745.08
  6. Step 6: Final answer
    x = 23,952.37

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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.