Home / 5,489.04-8,234.42-2,369.93

Finding the Fourth Proportional to 5,489.04, 8,234.42 and 2,369.93

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Solution

The fourth proportional to 5,489.04, 8,234.42 and 2,369.93 is: 3,555.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,489.04 : 8,234.42 = 2,369.93 : x
  2. Step 2: Convert to fraction form
    5,489.04/8,234.42 = 2,369.93/x
  3. Step 3: Cross multiply
    5,489.04x = 8,234.42 × 2,369.93
  4. Step 4: Simplify right side
    5,489.04x = 19,514,998.99
  5. Step 5: Solve for x
    x = 19,514,998.99/5,489.04
  6. Step 6: Final answer
    x = 3,555.27

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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.