Home / 9,114.44-13,669.20-3,849.48

Finding the Fourth Proportional to 9,114.44, 13,669.20 and 3,849.48

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Solution

The fourth proportional to 9,114.44, 13,669.20 and 3,849.48 is: 5,773.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,114.44 : 13,669.20 = 3,849.48 : x
  2. Step 2: Convert to fraction form
    9,114.44/13,669.20 = 3,849.48/x
  3. Step 3: Cross multiply
    9,114.44x = 13,669.20 × 3,849.48
  4. Step 4: Simplify right side
    9,114.44x = 52,619,312.02
  5. Step 5: Solve for x
    x = 52,619,312.02/9,114.44
  6. Step 6: Final answer
    x = 5,773.18

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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.