Home / 11,577.44-17,367.06-3,787.04

Finding the Fourth Proportional to 11,577.44, 17,367.06 and 3,787.04

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Solution

The fourth proportional to 11,577.44, 17,367.06 and 3,787.04 is: 5,680.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,577.44 : 17,367.06 = 3,787.04 : x
  2. Step 2: Convert to fraction form
    11,577.44/17,367.06 = 3,787.04/x
  3. Step 3: Cross multiply
    11,577.44x = 17,367.06 × 3,787.04
  4. Step 4: Simplify right side
    11,577.44x = 65,769,750.90
  5. Step 5: Solve for x
    x = 65,769,750.90/11,577.44
  6. Step 6: Final answer
    x = 5,680.85

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1.5x scale

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.