Home / 5,973.30-8,243.16-3,320.94

Finding the Fourth Proportional to 5,973.30, 8,243.16 and 3,320.94

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Solution

The fourth proportional to 5,973.30, 8,243.16 and 3,320.94 is: 4,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.30 : 8,243.16 = 3,320.94 : x
  2. Step 2: Convert to fraction form
    5,973.30/8,243.16 = 3,320.94/x
  3. Step 3: Cross multiply
    5,973.30x = 8,243.16 × 3,320.94
  4. Step 4: Simplify right side
    5,973.30x = 27,375,039.77
  5. Step 5: Solve for x
    x = 27,375,039.77/5,973.30
  6. Step 6: Final answer
    x = 4,582.90

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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.