Home / 4,704.41-7,056.62-1,930.56

Finding the Fourth Proportional to 4,704.41, 7,056.62 and 1,930.56

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Solution

The fourth proportional to 4,704.41, 7,056.62 and 1,930.56 is: 2,895.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704.41 : 7,056.62 = 1,930.56 : x
  2. Step 2: Convert to fraction form
    4,704.41/7,056.62 = 1,930.56/x
  3. Step 3: Cross multiply
    4,704.41x = 7,056.62 × 1,930.56
  4. Step 4: Simplify right side
    4,704.41x = 13,623,218.65
  5. Step 5: Solve for x
    x = 13,623,218.65/4,704.41
  6. Step 6: Final answer
    x = 2,895.84

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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.