Home / 4,872.60-7,310.25-1,950.93

Finding the Fourth Proportional to 4,872.60, 7,310.25 and 1,950.93

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Solution

The fourth proportional to 4,872.60, 7,310.25 and 1,950.93 is: 2,926.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872.60 : 7,310.25 = 1,950.93 : x
  2. Step 2: Convert to fraction form
    4,872.60/7,310.25 = 1,950.93/x
  3. Step 3: Cross multiply
    4,872.60x = 7,310.25 × 1,950.93
  4. Step 4: Simplify right side
    4,872.60x = 14,261,786.03
  5. Step 5: Solve for x
    x = 14,261,786.03/4,872.60
  6. Step 6: Final answer
    x = 2,926.94

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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.