Home / 10,744.96-16,118.16-2,954.56

Finding the Fourth Proportional to 10,744.96, 16,118.16 and 2,954.56

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Solution

The fourth proportional to 10,744.96, 16,118.16 and 2,954.56 is: 4,432.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,744.96 : 16,118.16 = 2,954.56 : x
  2. Step 2: Convert to fraction form
    10,744.96/16,118.16 = 2,954.56/x
  3. Step 3: Cross multiply
    10,744.96x = 16,118.16 × 2,954.56
  4. Step 4: Simplify right side
    10,744.96x = 47,622,070.81
  5. Step 5: Solve for x
    x = 47,622,070.81/10,744.96
  6. Step 6: Final answer
    x = 4,432.04

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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.