Home / 7,433.03-11,151.21-2,239.31

Finding the Fourth Proportional to 7,433.03, 11,151.21 and 2,239.31

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Solution

The fourth proportional to 7,433.03, 11,151.21 and 2,239.31 is: 3,359.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433.03 : 11,151.21 = 2,239.31 : x
  2. Step 2: Convert to fraction form
    7,433.03/11,151.21 = 2,239.31/x
  3. Step 3: Cross multiply
    7,433.03x = 11,151.21 × 2,239.31
  4. Step 4: Simplify right side
    7,433.03x = 24,971,016.07
  5. Step 5: Solve for x
    x = 24,971,016.07/7,433.03
  6. Step 6: Final answer
    x = 3,359.47

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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.