Home / 8,860.82-12,232.45-6,004.64

Finding the Fourth Proportional to 8,860.82, 12,232.45 and 6,004.64

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Solution

The fourth proportional to 8,860.82, 12,232.45 and 6,004.64 is: 8,289.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860.82 : 12,232.45 = 6,004.64 : x
  2. Step 2: Convert to fraction form
    8,860.82/12,232.45 = 6,004.64/x
  3. Step 3: Cross multiply
    8,860.82x = 12,232.45 × 6,004.64
  4. Step 4: Simplify right side
    8,860.82x = 73,451,440.09
  5. Step 5: Solve for x
    x = 73,451,440.09/8,860.82
  6. Step 6: Final answer
    x = 8,289.46

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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.