Home / 5,500.34-8,253.03-3,002.30

Finding the Fourth Proportional to 5,500.34, 8,253.03 and 3,002.30

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Solution

The fourth proportional to 5,500.34, 8,253.03 and 3,002.30 is: 4,504.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500.34 : 8,253.03 = 3,002.30 : x
  2. Step 2: Convert to fraction form
    5,500.34/8,253.03 = 3,002.30/x
  3. Step 3: Cross multiply
    5,500.34x = 8,253.03 × 3,002.30
  4. Step 4: Simplify right side
    5,500.34x = 24,778,071.97
  5. Step 5: Solve for x
    x = 24,778,071.97/5,500.34
  6. Step 6: Final answer
    x = 4,504.83

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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.