Home / 6,047.38-8,350.05-4,873.96

Finding the Fourth Proportional to 6,047.38, 8,350.05 and 4,873.96

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Solution

The fourth proportional to 6,047.38, 8,350.05 and 4,873.96 is: 6,729.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,047.38 : 8,350.05 = 4,873.96 : x
  2. Step 2: Convert to fraction form
    6,047.38/8,350.05 = 4,873.96/x
  3. Step 3: Cross multiply
    6,047.38x = 8,350.05 × 4,873.96
  4. Step 4: Simplify right side
    6,047.38x = 40,697,809.70
  5. Step 5: Solve for x
    x = 40,697,809.70/6,047.38
  6. Step 6: Final answer
    x = 6,729.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.