Home / 6,252.80-9,375.73-2,557.62

Finding the Fourth Proportional to 6,252.80, 9,375.73 and 2,557.62

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Solution

The fourth proportional to 6,252.80, 9,375.73 and 2,557.62 is: 3,835.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252.80 : 9,375.73 = 2,557.62 : x
  2. Step 2: Convert to fraction form
    6,252.80/9,375.73 = 2,557.62/x
  3. Step 3: Cross multiply
    6,252.80x = 9,375.73 × 2,557.62
  4. Step 4: Simplify right side
    6,252.80x = 23,979,548.17
  5. Step 5: Solve for x
    x = 23,979,548.17/6,252.80
  6. Step 6: Final answer
    x = 3,835.01

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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.