Home / 6,633.12-9,941.36-3,347.04

Finding the Fourth Proportional to 6,633.12, 9,941.36 and 3,347.04

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Solution

The fourth proportional to 6,633.12, 9,941.36 and 3,347.04 is: 5,016.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,633.12 : 9,941.36 = 3,347.04 : x
  2. Step 2: Convert to fraction form
    6,633.12/9,941.36 = 3,347.04/x
  3. Step 3: Cross multiply
    6,633.12x = 9,941.36 × 3,347.04
  4. Step 4: Simplify right side
    6,633.12x = 33,274,129.57
  5. Step 5: Solve for x
    x = 33,274,129.57/6,633.12
  6. Step 6: Final answer
    x = 5,016.36

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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.