Home / 3,932.70-5,899.46-1,466.87

Finding the Fourth Proportional to 3,932.70, 5,899.46 and 1,466.87

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Solution

The fourth proportional to 3,932.70, 5,899.46 and 1,466.87 is: 2,200.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932.70 : 5,899.46 = 1,466.87 : x
  2. Step 2: Convert to fraction form
    3,932.70/5,899.46 = 1,466.87/x
  3. Step 3: Cross multiply
    3,932.70x = 5,899.46 × 1,466.87
  4. Step 4: Simplify right side
    3,932.70x = 8,653,704.06
  5. Step 5: Solve for x
    x = 8,653,704.06/3,932.70
  6. Step 6: Final answer
    x = 2,200.45

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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.