Home / 8,536.34-12,796.07-4,088.86

Finding the Fourth Proportional to 8,536.34, 12,796.07 and 4,088.86

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Solution

The fourth proportional to 8,536.34, 12,796.07 and 4,088.86 is: 6,129.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536.34 : 12,796.07 = 4,088.86 : x
  2. Step 2: Convert to fraction form
    8,536.34/12,796.07 = 4,088.86/x
  3. Step 3: Cross multiply
    8,536.34x = 12,796.07 × 4,088.86
  4. Step 4: Simplify right side
    8,536.34x = 52,321,286.35
  5. Step 5: Solve for x
    x = 52,321,286.35/8,536.34
  6. Step 6: Final answer
    x = 6,129.24

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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.