Home / 14,766.98-22,083.13-11,021.40

Finding the Fourth Proportional to 14,766.98, 22,083.13 and 11,021.40

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Solution

The fourth proportional to 14,766.98, 22,083.13 and 11,021.40 is: 16,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,766.98 : 22,083.13 = 11,021.40 : x
  2. Step 2: Convert to fraction form
    14,766.98/22,083.13 = 11,021.40/x
  3. Step 3: Cross multiply
    14,766.98x = 22,083.13 × 11,021.40
  4. Step 4: Simplify right side
    14,766.98x = 243,387,022.76
  5. Step 5: Solve for x
    x = 243,387,022.76/14,766.98
  6. Step 6: Final answer
    x = 16,481.85

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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.