Home / 5,849.25-8,072.54-3,459.99

Finding the Fourth Proportional to 5,849.25, 8,072.54 and 3,459.99

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Solution

The fourth proportional to 5,849.25, 8,072.54 and 3,459.99 is: 4,775.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.25 : 8,072.54 = 3,459.99 : x
  2. Step 2: Convert to fraction form
    5,849.25/8,072.54 = 3,459.99/x
  3. Step 3: Cross multiply
    5,849.25x = 8,072.54 × 3,459.99
  4. Step 4: Simplify right side
    5,849.25x = 27,930,907.67
  5. Step 5: Solve for x
    x = 27,930,907.67/5,849.25
  6. Step 6: Final answer
    x = 4,775.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.