Home / 8,596.29-12,895.67-3,261.43

Finding the Fourth Proportional to 8,596.29, 12,895.67 and 3,261.43

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Solution

The fourth proportional to 8,596.29, 12,895.67 and 3,261.43 is: 4,892.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596.29 : 12,895.67 = 3,261.43 : x
  2. Step 2: Convert to fraction form
    8,596.29/12,895.67 = 3,261.43/x
  3. Step 3: Cross multiply
    8,596.29x = 12,895.67 × 3,261.43
  4. Step 4: Simplify right side
    8,596.29x = 42,058,325.01
  5. Step 5: Solve for x
    x = 42,058,325.01/8,596.29
  6. Step 6: Final answer
    x = 4,892.61

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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.