Home / 6,404.12-9,606.17-2,022.02

Finding the Fourth Proportional to 6,404.12, 9,606.17 and 2,022.02

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Solution

The fourth proportional to 6,404.12, 9,606.17 and 2,022.02 is: 3,033.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,404.12 : 9,606.17 = 2,022.02 : x
  2. Step 2: Convert to fraction form
    6,404.12/9,606.17 = 2,022.02/x
  3. Step 3: Cross multiply
    6,404.12x = 9,606.17 × 2,022.02
  4. Step 4: Simplify right side
    6,404.12x = 19,423,809.72
  5. Step 5: Solve for x
    x = 19,423,809.72/6,404.12
  6. Step 6: Final answer
    x = 3,033.02

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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.