Home / 8,596.96-12,897.33-2,754.16

Finding the Fourth Proportional to 8,596.96, 12,897.33 and 2,754.16

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Solution

The fourth proportional to 8,596.96, 12,897.33 and 2,754.16 is: 4,131.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596.96 : 12,897.33 = 2,754.16 : x
  2. Step 2: Convert to fraction form
    8,596.96/12,897.33 = 2,754.16/x
  3. Step 3: Cross multiply
    8,596.96x = 12,897.33 × 2,754.16
  4. Step 4: Simplify right side
    8,596.96x = 35,521,310.39
  5. Step 5: Solve for x
    x = 35,521,310.39/8,596.96
  6. Step 6: Final answer
    x = 4,131.85

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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.