Home / 6,614.16-9,908.48-3,323.36

Finding the Fourth Proportional to 6,614.16, 9,908.48 and 3,323.36

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Solution

The fourth proportional to 6,614.16, 9,908.48 and 3,323.36 is: 4,978.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614.16 : 9,908.48 = 3,323.36 : x
  2. Step 2: Convert to fraction form
    6,614.16/9,908.48 = 3,323.36/x
  3. Step 3: Cross multiply
    6,614.16x = 9,908.48 × 3,323.36
  4. Step 4: Simplify right side
    6,614.16x = 32,929,446.09
  5. Step 5: Solve for x
    x = 32,929,446.09/6,614.16
  6. Step 6: Final answer
    x = 4,978.63

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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.