Home / 6,694.68-10,038.66-3,922.02

Finding the Fourth Proportional to 6,694.68, 10,038.66 and 3,922.02

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Solution

The fourth proportional to 6,694.68, 10,038.66 and 3,922.02 is: 5,881.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.68 : 10,038.66 = 3,922.02 : x
  2. Step 2: Convert to fraction form
    6,694.68/10,038.66 = 3,922.02/x
  3. Step 3: Cross multiply
    6,694.68x = 10,038.66 × 3,922.02
  4. Step 4: Simplify right side
    6,694.68x = 39,371,825.29
  5. Step 5: Solve for x
    x = 39,371,825.29/6,694.68
  6. Step 6: Final answer
    x = 5,881.06

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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.