Home / 5,981.93-8,973.39-1,822.31

Finding the Fourth Proportional to 5,981.93, 8,973.39 and 1,822.31

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Solution

The fourth proportional to 5,981.93, 8,973.39 and 1,822.31 is: 2,733.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.93 : 8,973.39 = 1,822.31 : x
  2. Step 2: Convert to fraction form
    5,981.93/8,973.39 = 1,822.31/x
  3. Step 3: Cross multiply
    5,981.93x = 8,973.39 × 1,822.31
  4. Step 4: Simplify right side
    5,981.93x = 16,352,298.33
  5. Step 5: Solve for x
    x = 16,352,298.33/5,981.93
  6. Step 6: Final answer
    x = 2,733.62

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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.