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Finding the Fourth Proportional to 14,092.36, 19,460.38 and 9,068.33

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Solution

The fourth proportional to 14,092.36, 19,460.38 and 9,068.33 is: 12,522.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092.36 : 19,460.38 = 9,068.33 : x
  2. Step 2: Convert to fraction form
    14,092.36/19,460.38 = 9,068.33/x
  3. Step 3: Cross multiply
    14,092.36x = 19,460.38 × 9,068.33
  4. Step 4: Simplify right side
    14,092.36x = 176,473,147.77
  5. Step 5: Solve for x
    x = 176,473,147.77/14,092.36
  6. Step 6: Final answer
    x = 12,522.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.