Home / 5,743.88-8,617.03-1,848.59

Finding the Fourth Proportional to 5,743.88, 8,617.03 and 1,848.59

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Solution

The fourth proportional to 5,743.88, 8,617.03 and 1,848.59 is: 2,773.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743.88 : 8,617.03 = 1,848.59 : x
  2. Step 2: Convert to fraction form
    5,743.88/8,617.03 = 1,848.59/x
  3. Step 3: Cross multiply
    5,743.88x = 8,617.03 × 1,848.59
  4. Step 4: Simplify right side
    5,743.88x = 15,929,355.49
  5. Step 5: Solve for x
    x = 15,929,355.49/5,743.88
  6. Step 6: Final answer
    x = 2,773.27

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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.