Home / 8,361.35-11,537.04-4,957.73

Finding the Fourth Proportional to 8,361.35, 11,537.04 and 4,957.73

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Solution

The fourth proportional to 8,361.35, 11,537.04 and 4,957.73 is: 6,840.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,361.35 : 11,537.04 = 4,957.73 : x
  2. Step 2: Convert to fraction form
    8,361.35/11,537.04 = 4,957.73/x
  3. Step 3: Cross multiply
    8,361.35x = 11,537.04 × 4,957.73
  4. Step 4: Simplify right side
    8,361.35x = 57,197,593.73
  5. Step 5: Solve for x
    x = 57,197,593.73/8,361.35
  6. Step 6: Final answer
    x = 6,840.71

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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.