Home / 6,254.65-9,385.89-2,556.91

Finding the Fourth Proportional to 6,254.65, 9,385.89 and 2,556.91

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Solution

The fourth proportional to 6,254.65, 9,385.89 and 2,556.91 is: 3,836.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254.65 : 9,385.89 = 2,556.91 : x
  2. Step 2: Convert to fraction form
    6,254.65/9,385.89 = 2,556.91/x
  3. Step 3: Cross multiply
    6,254.65x = 9,385.89 × 2,556.91
  4. Step 4: Simplify right side
    6,254.65x = 23,998,876.00
  5. Step 5: Solve for x
    x = 23,998,876.00/6,254.65
  6. Step 6: Final answer
    x = 3,836.97

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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.