Home / 7,084.13-10,626.19-3,375.12

Finding the Fourth Proportional to 7,084.13, 10,626.19 and 3,375.12

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Solution

The fourth proportional to 7,084.13, 10,626.19 and 3,375.12 is: 5,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.13 : 10,626.19 = 3,375.12 : x
  2. Step 2: Convert to fraction form
    7,084.13/10,626.19 = 3,375.12/x
  3. Step 3: Cross multiply
    7,084.13x = 10,626.19 × 3,375.12
  4. Step 4: Simplify right side
    7,084.13x = 35,864,666.39
  5. Step 5: Solve for x
    x = 35,864,666.39/7,084.13
  6. Step 6: Final answer
    x = 5,062.68

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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.