Home / 6,967.89-10,452.42-1,773.75

Finding the Fourth Proportional to 6,967.89, 10,452.42 and 1,773.75

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Solution

The fourth proportional to 6,967.89, 10,452.42 and 1,773.75 is: 2,660.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967.89 : 10,452.42 = 1,773.75 : x
  2. Step 2: Convert to fraction form
    6,967.89/10,452.42 = 1,773.75/x
  3. Step 3: Cross multiply
    6,967.89x = 10,452.42 × 1,773.75
  4. Step 4: Simplify right side
    6,967.89x = 18,539,979.98
  5. Step 5: Solve for x
    x = 18,539,979.98/6,967.89
  6. Step 6: Final answer
    x = 2,660.77

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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.