Home / 4,922.90-6,793.33-2,827.02

Finding the Fourth Proportional to 4,922.90, 6,793.33 and 2,827.02

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Solution

The fourth proportional to 4,922.90, 6,793.33 and 2,827.02 is: 3,901.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.90 : 6,793.33 = 2,827.02 : x
  2. Step 2: Convert to fraction form
    4,922.90/6,793.33 = 2,827.02/x
  3. Step 3: Cross multiply
    4,922.90x = 6,793.33 × 2,827.02
  4. Step 4: Simplify right side
    4,922.90x = 19,204,879.78
  5. Step 5: Solve for x
    x = 19,204,879.78/4,922.90
  6. Step 6: Final answer
    x = 3,901.13

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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.