Home / 9,190.56-12,682.20-5,833.92

Finding the Fourth Proportional to 9,190.56, 12,682.20 and 5,833.92

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Solution

The fourth proportional to 9,190.56, 12,682.20 and 5,833.92 is: 8,050.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190.56 : 12,682.20 = 5,833.92 : x
  2. Step 2: Convert to fraction form
    9,190.56/12,682.20 = 5,833.92/x
  3. Step 3: Cross multiply
    9,190.56x = 12,682.20 × 5,833.92
  4. Step 4: Simplify right side
    9,190.56x = 73,986,940.22
  5. Step 5: Solve for x
    x = 73,986,940.22/9,190.56
  6. Step 6: Final answer
    x = 8,050.32

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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.