Home / 5,522.44-8,277.38-2,885.88

Finding the Fourth Proportional to 5,522.44, 8,277.38 and 2,885.88

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Solution

The fourth proportional to 5,522.44, 8,277.38 and 2,885.88 is: 4,325.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,522.44 : 8,277.38 = 2,885.88 : x
  2. Step 2: Convert to fraction form
    5,522.44/8,277.38 = 2,885.88/x
  3. Step 3: Cross multiply
    5,522.44x = 8,277.38 × 2,885.88
  4. Step 4: Simplify right side
    5,522.44x = 23,887,525.39
  5. Step 5: Solve for x
    x = 23,887,525.39/5,522.44
  6. Step 6: Final answer
    x = 4,325.54

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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.