Home / 4,318.13-6,483.27-2,211.27

Finding the Fourth Proportional to 4,318.13, 6,483.27 and 2,211.27

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Solution

The fourth proportional to 4,318.13, 6,483.27 and 2,211.27 is: 3,320.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,318.13 : 6,483.27 = 2,211.27 : x
  2. Step 2: Convert to fraction form
    4,318.13/6,483.27 = 2,211.27/x
  3. Step 3: Cross multiply
    4,318.13x = 6,483.27 × 2,211.27
  4. Step 4: Simplify right side
    4,318.13x = 14,336,260.45
  5. Step 5: Solve for x
    x = 14,336,260.45/4,318.13
  6. Step 6: Final answer
    x = 3,320.02

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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.