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Finding the Fourth Proportional to 9,310.58, 13,958.01 and 4,041.62

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Solution

The fourth proportional to 9,310.58, 13,958.01 and 4,041.62 is: 6,059.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,310.58 : 13,958.01 = 4,041.62 : x
  2. Step 2: Convert to fraction form
    9,310.58/13,958.01 = 4,041.62/x
  3. Step 3: Cross multiply
    9,310.58x = 13,958.01 × 4,041.62
  4. Step 4: Simplify right side
    9,310.58x = 56,412,902.59
  5. Step 5: Solve for x
    x = 56,412,902.59/9,310.58
  6. Step 6: Final answer
    x = 6,059.01

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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.