Home / 3,966.70-5,949.58-1,045.24

Finding the Fourth Proportional to 3,966.70, 5,949.58 and 1,045.24

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Solution

The fourth proportional to 3,966.70, 5,949.58 and 1,045.24 is: 1,567.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,966.70 : 5,949.58 = 1,045.24 : x
  2. Step 2: Convert to fraction form
    3,966.70/5,949.58 = 1,045.24/x
  3. Step 3: Cross multiply
    3,966.70x = 5,949.58 × 1,045.24
  4. Step 4: Simplify right side
    3,966.70x = 6,218,704.03
  5. Step 5: Solve for x
    x = 6,218,704.03/3,966.70
  6. Step 6: Final answer
    x = 1,567.73

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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.