Home / 3,632.46-5,449.50-1,035.42

Finding the Fourth Proportional to 3,632.46, 5,449.50 and 1,035.42

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Solution

The fourth proportional to 3,632.46, 5,449.50 and 1,035.42 is: 1,553.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.46 : 5,449.50 = 1,035.42 : x
  2. Step 2: Convert to fraction form
    3,632.46/5,449.50 = 1,035.42/x
  3. Step 3: Cross multiply
    3,632.46x = 5,449.50 × 1,035.42
  4. Step 4: Simplify right side
    3,632.46x = 5,642,521.29
  5. Step 5: Solve for x
    x = 5,642,521.29/3,632.46
  6. Step 6: Final answer
    x = 1,553.36

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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.