Home / 3,728.45-5,592.91-1,536.44

Finding the Fourth Proportional to 3,728.45, 5,592.91 and 1,536.44

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Solution

The fourth proportional to 3,728.45, 5,592.91 and 1,536.44 is: 2,304.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,728.45 : 5,592.91 = 1,536.44 : x
  2. Step 2: Convert to fraction form
    3,728.45/5,592.91 = 1,536.44/x
  3. Step 3: Cross multiply
    3,728.45x = 5,592.91 × 1,536.44
  4. Step 4: Simplify right side
    3,728.45x = 8,593,162.96
  5. Step 5: Solve for x
    x = 8,593,162.96/3,728.45
  6. Step 6: Final answer
    x = 2,304.75

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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.