Home / 8,032.66-12,048.94-3,589.18

Finding the Fourth Proportional to 8,032.66, 12,048.94 and 3,589.18

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Solution

The fourth proportional to 8,032.66, 12,048.94 and 3,589.18 is: 5,383.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,032.66 : 12,048.94 = 3,589.18 : x
  2. Step 2: Convert to fraction form
    8,032.66/12,048.94 = 3,589.18/x
  3. Step 3: Cross multiply
    8,032.66x = 12,048.94 × 3,589.18
  4. Step 4: Simplify right side
    8,032.66x = 43,245,814.47
  5. Step 5: Solve for x
    x = 43,245,814.47/8,032.66
  6. Step 6: Final answer
    x = 5,383.75

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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.