Home / 3,323.30-4,984.54-1,822.77

Finding the Fourth Proportional to 3,323.30, 4,984.54 and 1,822.77

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Solution

The fourth proportional to 3,323.30, 4,984.54 and 1,822.77 is: 2,733.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.30 : 4,984.54 = 1,822.77 : x
  2. Step 2: Convert to fraction form
    3,323.30/4,984.54 = 1,822.77/x
  3. Step 3: Cross multiply
    3,323.30x = 4,984.54 × 1,822.77
  4. Step 4: Simplify right side
    3,323.30x = 9,085,665.42
  5. Step 5: Solve for x
    x = 9,085,665.42/3,323.30
  6. Step 6: Final answer
    x = 2,733.93

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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.