Home / 4,544.21-6,815.00-1,770.26

Finding the Fourth Proportional to 4,544.21, 6,815.00 and 1,770.26

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Solution

The fourth proportional to 4,544.21, 6,815.00 and 1,770.26 is: 2,654.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.21 : 6,815.00 = 1,770.26 : x
  2. Step 2: Convert to fraction form
    4,544.21/6,815.00 = 1,770.26/x
  3. Step 3: Cross multiply
    4,544.21x = 6,815.00 × 1,770.26
  4. Step 4: Simplify right side
    4,544.21x = 12,064,330.09
  5. Step 5: Solve for x
    x = 12,064,330.09/4,544.21
  6. Step 6: Final answer
    x = 2,654.88

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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.