Home / 5,337.30-8,003.55-2,049.30

Finding the Fourth Proportional to 5,337.30, 8,003.55 and 2,049.30

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Solution

The fourth proportional to 5,337.30, 8,003.55 and 2,049.30 is: 3,073.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,337.30 : 8,003.55 = 2,049.30 : x
  2. Step 2: Convert to fraction form
    5,337.30/8,003.55 = 2,049.30/x
  3. Step 3: Cross multiply
    5,337.30x = 8,003.55 × 2,049.30
  4. Step 4: Simplify right side
    5,337.30x = 16,401,675.02
  5. Step 5: Solve for x
    x = 16,401,675.02/5,337.30
  6. Step 6: Final answer
    x = 3,073.03

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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.