Home / 5,850.21-8,773.55-3,075.38

Finding the Fourth Proportional to 5,850.21, 8,773.55 and 3,075.38

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Solution

The fourth proportional to 5,850.21, 8,773.55 and 3,075.38 is: 4,612.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.21 : 8,773.55 = 3,075.38 : x
  2. Step 2: Convert to fraction form
    5,850.21/8,773.55 = 3,075.38/x
  3. Step 3: Cross multiply
    5,850.21x = 8,773.55 × 3,075.38
  4. Step 4: Simplify right side
    5,850.21x = 26,982,000.20
  5. Step 5: Solve for x
    x = 26,982,000.20/5,850.21
  6. Step 6: Final answer
    x = 4,612.14

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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.