Home / 4,837.42-6,673.11-3,942.58

Finding the Fourth Proportional to 4,837.42, 6,673.11 and 3,942.58

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Solution

The fourth proportional to 4,837.42, 6,673.11 and 3,942.58 is: 5,438.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837.42 : 6,673.11 = 3,942.58 : x
  2. Step 2: Convert to fraction form
    4,837.42/6,673.11 = 3,942.58/x
  3. Step 3: Cross multiply
    4,837.42x = 6,673.11 × 3,942.58
  4. Step 4: Simplify right side
    4,837.42x = 26,309,270.02
  5. Step 5: Solve for x
    x = 26,309,270.02/4,837.42
  6. Step 6: Final answer
    x = 5,438.70

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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.