Home / 8,732.26-13,098.03-2,158.27

Finding the Fourth Proportional to 8,732.26, 13,098.03 and 2,158.27

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Solution

The fourth proportional to 8,732.26, 13,098.03 and 2,158.27 is: 3,237.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732.26 : 13,098.03 = 2,158.27 : x
  2. Step 2: Convert to fraction form
    8,732.26/13,098.03 = 2,158.27/x
  3. Step 3: Cross multiply
    8,732.26x = 13,098.03 × 2,158.27
  4. Step 4: Simplify right side
    8,732.26x = 28,269,085.21
  5. Step 5: Solve for x
    x = 28,269,085.21/8,732.26
  6. Step 6: Final answer
    x = 3,237.32

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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.