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Finding the Fourth Proportional to 14,693, 22,024.92 and 6,887.84

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Solution

The fourth proportional to 14,693, 22,024.92 and 6,887.84 is: 10,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,693 : 22,024.92 = 6,887.84 : x
  2. Step 2: Convert to fraction form
    14,693/22,024.92 = 6,887.84/x
  3. Step 3: Cross multiply
    14,693x = 22,024.92 × 6,887.84
  4. Step 4: Simplify right side
    14,693x = 151,704,124.97
  5. Step 5: Solve for x
    x = 151,704,124.97/14,693
  6. Step 6: Final answer
    x = 10,324.93

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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.