Home / 5,795.47-8,694.59-1,899.79

Finding the Fourth Proportional to 5,795.47, 8,694.59 and 1,899.79

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Solution

The fourth proportional to 5,795.47, 8,694.59 and 1,899.79 is: 2,850.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,795.47 : 8,694.59 = 1,899.79 : x
  2. Step 2: Convert to fraction form
    5,795.47/8,694.59 = 1,899.79/x
  3. Step 3: Cross multiply
    5,795.47x = 8,694.59 × 1,899.79
  4. Step 4: Simplify right side
    5,795.47x = 16,517,895.14
  5. Step 5: Solve for x
    x = 16,517,895.14/5,795.47
  6. Step 6: Final answer
    x = 2,850.14

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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.