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Finding the Fourth Proportional to 10,776.73, 14,873.14 and 6,062.53

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Solution

The fourth proportional to 10,776.73, 14,873.14 and 6,062.53 is: 8,367.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,776.73 : 14,873.14 = 6,062.53 : x
  2. Step 2: Convert to fraction form
    10,776.73/14,873.14 = 6,062.53/x
  3. Step 3: Cross multiply
    10,776.73x = 14,873.14 × 6,062.53
  4. Step 4: Simplify right side
    10,776.73x = 90,168,857.44
  5. Step 5: Solve for x
    x = 90,168,857.44/10,776.73
  6. Step 6: Final answer
    x = 8,367.00

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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.