Home / 6,767.10-10,126.62-4,133.70

Finding the Fourth Proportional to 6,767.10, 10,126.62 and 4,133.70

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Solution

The fourth proportional to 6,767.10, 10,126.62 and 4,133.70 is: 6,185.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.10 : 10,126.62 = 4,133.70 : x
  2. Step 2: Convert to fraction form
    6,767.10/10,126.62 = 4,133.70/x
  3. Step 3: Cross multiply
    6,767.10x = 10,126.62 × 4,133.70
  4. Step 4: Simplify right side
    6,767.10x = 41,860,409.09
  5. Step 5: Solve for x
    x = 41,860,409.09/6,767.10
  6. Step 6: Final answer
    x = 6,185.87

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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.