Home / 4,306.05-6,453.80-1,835.64

Finding the Fourth Proportional to 4,306.05, 6,453.80 and 1,835.64

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Solution

The fourth proportional to 4,306.05, 6,453.80 and 1,835.64 is: 2,751.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.05 : 6,453.80 = 1,835.64 : x
  2. Step 2: Convert to fraction form
    4,306.05/6,453.80 = 1,835.64/x
  3. Step 3: Cross multiply
    4,306.05x = 6,453.80 × 1,835.64
  4. Step 4: Simplify right side
    4,306.05x = 11,846,844.25
  5. Step 5: Solve for x
    x = 11,846,844.25/4,306.05
  6. Step 6: Final answer
    x = 2,751.21

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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.