Home / 5,885.09-8,121.94-3,232.98

Finding the Fourth Proportional to 5,885.09, 8,121.94 and 3,232.98

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Solution

The fourth proportional to 5,885.09, 8,121.94 and 3,232.98 is: 4,461.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,885.09 : 8,121.94 = 3,232.98 : x
  2. Step 2: Convert to fraction form
    5,885.09/8,121.94 = 3,232.98/x
  3. Step 3: Cross multiply
    5,885.09x = 8,121.94 × 3,232.98
  4. Step 4: Simplify right side
    5,885.09x = 26,258,061.50
  5. Step 5: Solve for x
    x = 26,258,061.50/5,885.09
  6. Step 6: Final answer
    x = 4,461.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.