Home / 5,973.62-8,243.73-3,320.93

Finding the Fourth Proportional to 5,973.62, 8,243.73 and 3,320.93

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Solution

The fourth proportional to 5,973.62, 8,243.73 and 3,320.93 is: 4,582.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.62 : 8,243.73 = 3,320.93 : x
  2. Step 2: Convert to fraction form
    5,973.62/8,243.73 = 3,320.93/x
  3. Step 3: Cross multiply
    5,973.62x = 8,243.73 × 3,320.93
  4. Step 4: Simplify right side
    5,973.62x = 27,376,850.27
  5. Step 5: Solve for x
    x = 27,376,850.27/5,973.62
  6. Step 6: Final answer
    x = 4,582.96

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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.