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Finding the Fourth Proportional to 14,167.27, 19,552.12 and 7,795.14

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Solution

The fourth proportional to 14,167.27, 19,552.12 and 7,795.14 is: 10,757.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,167.27 : 19,552.12 = 7,795.14 : x
  2. Step 2: Convert to fraction form
    14,167.27/19,552.12 = 7,795.14/x
  3. Step 3: Cross multiply
    14,167.27x = 19,552.12 × 7,795.14
  4. Step 4: Simplify right side
    14,167.27x = 152,411,419.89
  5. Step 5: Solve for x
    x = 152,411,419.89/14,167.27
  6. Step 6: Final answer
    x = 10,757.99

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