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Finding the Fourth Proportional to 10,476.01, 14,456.04 and 6,168.42

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Solution

The fourth proportional to 10,476.01, 14,456.04 and 6,168.42 is: 8,511.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,476.01 : 14,456.04 = 6,168.42 : x
  2. Step 2: Convert to fraction form
    10,476.01/14,456.04 = 6,168.42/x
  3. Step 3: Cross multiply
    10,476.01x = 14,456.04 × 6,168.42
  4. Step 4: Simplify right side
    10,476.01x = 89,170,926.26
  5. Step 5: Solve for x
    x = 89,170,926.26/10,476.01
  6. Step 6: Final answer
    x = 8,511.92

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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.