Home / 5,917.37-8,165.27-3,559.73

Finding the Fourth Proportional to 5,917.37, 8,165.27 and 3,559.73

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Solution

The fourth proportional to 5,917.37, 8,165.27 and 3,559.73 is: 4,912.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.37 : 8,165.27 = 3,559.73 : x
  2. Step 2: Convert to fraction form
    5,917.37/8,165.27 = 3,559.73/x
  3. Step 3: Cross multiply
    5,917.37x = 8,165.27 × 3,559.73
  4. Step 4: Simplify right side
    5,917.37x = 29,066,124.65
  5. Step 5: Solve for x
    x = 29,066,124.65/5,917.37
  6. Step 6: Final answer
    x = 4,912.00

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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.