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Finding the Fourth Proportional to 9,250.66, 13,876.15 and 3,010.64

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Solution

The fourth proportional to 9,250.66, 13,876.15 and 3,010.64 is: 4,516.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,250.66 : 13,876.15 = 3,010.64 : x
  2. Step 2: Convert to fraction form
    9,250.66/13,876.15 = 3,010.64/x
  3. Step 3: Cross multiply
    9,250.66x = 13,876.15 × 3,010.64
  4. Step 4: Simplify right side
    9,250.66x = 41,776,146.52
  5. Step 5: Solve for x
    x = 41,776,146.52/9,250.66
  6. Step 6: Final answer
    x = 4,516.02

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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.