Home / 4,922.57-6,792.91-2,933.09

Finding the Fourth Proportional to 4,922.57, 6,792.91 and 2,933.09

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Solution

The fourth proportional to 4,922.57, 6,792.91 and 2,933.09 is: 4,047.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.57 : 6,792.91 = 2,933.09 : x
  2. Step 2: Convert to fraction form
    4,922.57/6,792.91 = 2,933.09/x
  3. Step 3: Cross multiply
    4,922.57x = 6,792.91 × 2,933.09
  4. Step 4: Simplify right side
    4,922.57x = 19,924,197.96
  5. Step 5: Solve for x
    x = 19,924,197.96/4,922.57
  6. Step 6: Final answer
    x = 4,047.52

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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.