Home / 4,233.03-6,350.52-1,311.03

Finding the Fourth Proportional to 4,233.03, 6,350.52 and 1,311.03

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Solution

The fourth proportional to 4,233.03, 6,350.52 and 1,311.03 is: 1,966.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.03 : 6,350.52 = 1,311.03 : x
  2. Step 2: Convert to fraction form
    4,233.03/6,350.52 = 1,311.03/x
  3. Step 3: Cross multiply
    4,233.03x = 6,350.52 × 1,311.03
  4. Step 4: Simplify right side
    4,233.03x = 8,325,722.24
  5. Step 5: Solve for x
    x = 8,325,722.24/4,233.03
  6. Step 6: Final answer
    x = 1,966.85

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Double scale
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Similar ratio
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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.