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Finding the Fourth Proportional to 14,415.01, 21,623.43 and 6,093.48

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Solution

The fourth proportional to 14,415.01, 21,623.43 and 6,093.48 is: 9,140.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,415.01 : 21,623.43 = 6,093.48 : x
  2. Step 2: Convert to fraction form
    14,415.01/21,623.43 = 6,093.48/x
  3. Step 3: Cross multiply
    14,415.01x = 21,623.43 × 6,093.48
  4. Step 4: Simplify right side
    14,415.01x = 131,761,814.89
  5. Step 5: Solve for x
    x = 131,761,814.89/14,415.01
  6. Step 6: Final answer
    x = 9,140.60

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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.