Home / 5,878.24-8,801.56-3,099.14

Finding the Fourth Proportional to 5,878.24, 8,801.56 and 3,099.14

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Solution

The fourth proportional to 5,878.24, 8,801.56 and 3,099.14 is: 4,640.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878.24 : 8,801.56 = 3,099.14 : x
  2. Step 2: Convert to fraction form
    5,878.24/8,801.56 = 3,099.14/x
  3. Step 3: Cross multiply
    5,878.24x = 8,801.56 × 3,099.14
  4. Step 4: Simplify right side
    5,878.24x = 27,277,266.66
  5. Step 5: Solve for x
    x = 27,277,266.66/5,878.24
  6. Step 6: Final answer
    x = 4,640.38

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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.