Home / 3,524.45-5,286.58-1,059.29

Finding the Fourth Proportional to 3,524.45, 5,286.58 and 1,059.29

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Solution

The fourth proportional to 3,524.45, 5,286.58 and 1,059.29 is: 1,588.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524.45 : 5,286.58 = 1,059.29 : x
  2. Step 2: Convert to fraction form
    3,524.45/5,286.58 = 1,059.29/x
  3. Step 3: Cross multiply
    3,524.45x = 5,286.58 × 1,059.29
  4. Step 4: Simplify right side
    3,524.45x = 5,600,012.07
  5. Step 5: Solve for x
    x = 5,600,012.07/3,524.45
  6. Step 6: Final answer
    x = 1,588.91

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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.