Home / 10,408.04-14,361.66-5,930.94

Finding the Fourth Proportional to 10,408.04, 14,361.66 and 5,930.94

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Solution

The fourth proportional to 10,408.04, 14,361.66 and 5,930.94 is: 8,183.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,408.04 : 14,361.66 = 5,930.94 : x
  2. Step 2: Convert to fraction form
    10,408.04/14,361.66 = 5,930.94/x
  3. Step 3: Cross multiply
    10,408.04x = 14,361.66 × 5,930.94
  4. Step 4: Simplify right side
    10,408.04x = 85,178,143.76
  5. Step 5: Solve for x
    x = 85,178,143.76/10,408.04
  6. Step 6: Final answer
    x = 8,183.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.