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Finding the Fourth Proportional to 3,034.65, 4,555.37 and 1,651.37

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Solution

The fourth proportional to 3,034.65, 4,555.37 and 1,651.37 is: 2,478.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034.65 : 4,555.37 = 1,651.37 : x
  2. Step 2: Convert to fraction form
    3,034.65/4,555.37 = 1,651.37/x
  3. Step 3: Cross multiply
    3,034.65x = 4,555.37 × 1,651.37
  4. Step 4: Simplify right side
    3,034.65x = 7,522,570.32
  5. Step 5: Solve for x
    x = 7,522,570.32/3,034.65
  6. Step 6: Final answer
    x = 2,478.89

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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.