Home / 4,524.11-6,787.80-1,927.25

Finding the Fourth Proportional to 4,524.11, 6,787.80 and 1,927.25

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Solution

The fourth proportional to 4,524.11, 6,787.80 and 1,927.25 is: 2,891.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524.11 : 6,787.80 = 1,927.25 : x
  2. Step 2: Convert to fraction form
    4,524.11/6,787.80 = 1,927.25/x
  3. Step 3: Cross multiply
    4,524.11x = 6,787.80 × 1,927.25
  4. Step 4: Simplify right side
    4,524.11x = 13,081,787.55
  5. Step 5: Solve for x
    x = 13,081,787.55/4,524.11
  6. Step 6: Final answer
    x = 2,891.57

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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.