Home / 8,807.23-13,211.33-2,233.47

Finding the Fourth Proportional to 8,807.23, 13,211.33 and 2,233.47

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Solution

The fourth proportional to 8,807.23, 13,211.33 and 2,233.47 is: 3,350.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,807.23 : 13,211.33 = 2,233.47 : x
  2. Step 2: Convert to fraction form
    8,807.23/13,211.33 = 2,233.47/x
  3. Step 3: Cross multiply
    8,807.23x = 13,211.33 × 2,233.47
  4. Step 4: Simplify right side
    8,807.23x = 29,507,109.22
  5. Step 5: Solve for x
    x = 29,507,109.22/8,807.23
  6. Step 6: Final answer
    x = 3,350.33

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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.