Home / 5,081.03-7,624.46-2,741.03

Finding the Fourth Proportional to 5,081.03, 7,624.46 and 2,741.03

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Solution

The fourth proportional to 5,081.03, 7,624.46 and 2,741.03 is: 4,113.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,081.03 : 7,624.46 = 2,741.03 : x
  2. Step 2: Convert to fraction form
    5,081.03/7,624.46 = 2,741.03/x
  3. Step 3: Cross multiply
    5,081.03x = 7,624.46 × 2,741.03
  4. Step 4: Simplify right side
    5,081.03x = 20,898,873.59
  5. Step 5: Solve for x
    x = 20,898,873.59/5,081.03
  6. Step 6: Final answer
    x = 4,113.12

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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.