Home / 14,566.33-21,871.32-8,333.38

Finding the Fourth Proportional to 14,566.33, 21,871.32 and 8,333.38

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Solution

The fourth proportional to 14,566.33, 21,871.32 and 8,333.38 is: 12,512.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,566.33 : 21,871.32 = 8,333.38 : x
  2. Step 2: Convert to fraction form
    14,566.33/21,871.32 = 8,333.38/x
  3. Step 3: Cross multiply
    14,566.33x = 21,871.32 × 8,333.38
  4. Step 4: Simplify right side
    14,566.33x = 182,262,020.66
  5. Step 5: Solve for x
    x = 182,262,020.66/14,566.33
  6. Step 6: Final answer
    x = 12,512.56

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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.