Home / 3,682.44-5,527.98-1,492.74

Finding the Fourth Proportional to 3,682.44, 5,527.98 and 1,492.74

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Solution

The fourth proportional to 3,682.44, 5,527.98 and 1,492.74 is: 2,240.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682.44 : 5,527.98 = 1,492.74 : x
  2. Step 2: Convert to fraction form
    3,682.44/5,527.98 = 1,492.74/x
  3. Step 3: Cross multiply
    3,682.44x = 5,527.98 × 1,492.74
  4. Step 4: Simplify right side
    3,682.44x = 8,251,836.87
  5. Step 5: Solve for x
    x = 8,251,836.87/3,682.44
  6. Step 6: Final answer
    x = 2,240.86

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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.