Home / 4,873.08-7,301.94-2,922.84

Finding the Fourth Proportional to 4,873.08, 7,301.94 and 2,922.84

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Solution

The fourth proportional to 4,873.08, 7,301.94 and 2,922.84 is: 4,379.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.08 : 7,301.94 = 2,922.84 : x
  2. Step 2: Convert to fraction form
    4,873.08/7,301.94 = 2,922.84/x
  3. Step 3: Cross multiply
    4,873.08x = 7,301.94 × 2,922.84
  4. Step 4: Simplify right side
    4,873.08x = 21,342,402.31
  5. Step 5: Solve for x
    x = 21,342,402.31/4,873.08
  6. Step 6: Final answer
    x = 4,379.65

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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.