Home / 5,943-8,908.60-2,817.48

Finding the Fourth Proportional to 5,943, 8,908.60 and 2,817.48

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Solution

The fourth proportional to 5,943, 8,908.60 and 2,817.48 is: 4,223.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943 : 8,908.60 = 2,817.48 : x
  2. Step 2: Convert to fraction form
    5,943/8,908.60 = 2,817.48/x
  3. Step 3: Cross multiply
    5,943x = 8,908.60 × 2,817.48
  4. Step 4: Simplify right side
    5,943x = 25,099,802.33
  5. Step 5: Solve for x
    x = 25,099,802.33/5,943
  6. Step 6: Final answer
    x = 4,223.42

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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.