Home / 7,105.44-10,658.25-2,723.16

Finding the Fourth Proportional to 7,105.44, 10,658.25 and 2,723.16

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Solution

The fourth proportional to 7,105.44, 10,658.25 and 2,723.16 is: 4,084.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105.44 : 10,658.25 = 2,723.16 : x
  2. Step 2: Convert to fraction form
    7,105.44/10,658.25 = 2,723.16/x
  3. Step 3: Cross multiply
    7,105.44x = 10,658.25 × 2,723.16
  4. Step 4: Simplify right side
    7,105.44x = 29,024,120.07
  5. Step 5: Solve for x
    x = 29,024,120.07/7,105.44
  6. Step 6: Final answer
    x = 4,084.77

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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.