Home / 5,936.14-8,908.18-3,164.72

Finding the Fourth Proportional to 5,936.14, 8,908.18 and 3,164.72

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Solution

The fourth proportional to 5,936.14, 8,908.18 and 3,164.72 is: 4,749.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,936.14 : 8,908.18 = 3,164.72 : x
  2. Step 2: Convert to fraction form
    5,936.14/8,908.18 = 3,164.72/x
  3. Step 3: Cross multiply
    5,936.14x = 8,908.18 × 3,164.72
  4. Step 4: Simplify right side
    5,936.14x = 28,191,893.07
  5. Step 5: Solve for x
    x = 28,191,893.07/5,936.14
  6. Step 6: Final answer
    x = 4,749.20

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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.