Home / 6,722.69-10,084.07-2,340.14

Finding the Fourth Proportional to 6,722.69, 10,084.07 and 2,340.14

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Solution

The fourth proportional to 6,722.69, 10,084.07 and 2,340.14 is: 3,510.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.69 : 10,084.07 = 2,340.14 : x
  2. Step 2: Convert to fraction form
    6,722.69/10,084.07 = 2,340.14/x
  3. Step 3: Cross multiply
    6,722.69x = 10,084.07 × 2,340.14
  4. Step 4: Simplify right side
    6,722.69x = 23,598,073.45
  5. Step 5: Solve for x
    x = 23,598,073.45/6,722.69
  6. Step 6: Final answer
    x = 3,510.22

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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.