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Finding the Fourth Proportional to 5,885.94, 8,831.16 and 2,596.68

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Solution

The fourth proportional to 5,885.94, 8,831.16 and 2,596.68 is: 3,896.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.94 : 8,831.16 = 2,596.68 : x
  2. Step 2: Convert to fraction form
    5,885.94/8,831.16 = 2,596.68/x
  3. Step 3: Cross multiply
    5,885.94x = 8,831.16 × 2,596.68
  4. Step 4: Simplify right side
    5,885.94x = 22,931,696.55
  5. Step 5: Solve for x
    x = 22,931,696.55/5,885.94
  6. Step 6: Final answer
    x = 3,896.01

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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.