Home / 5,942.59-8,913.78-2,046.91

Finding the Fourth Proportional to 5,942.59, 8,913.78 and 2,046.91

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Solution

The fourth proportional to 5,942.59, 8,913.78 and 2,046.91 is: 3,070.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.59 : 8,913.78 = 2,046.91 : x
  2. Step 2: Convert to fraction form
    5,942.59/8,913.78 = 2,046.91/x
  3. Step 3: Cross multiply
    5,942.59x = 8,913.78 × 2,046.91
  4. Step 4: Simplify right side
    5,942.59x = 18,245,705.42
  5. Step 5: Solve for x
    x = 18,245,705.42/5,942.59
  6. Step 6: Final answer
    x = 3,070.33

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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.