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Finding the Fourth Proportional to 6,713.15, 10,073.13 and 3,014.62

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Solution

The fourth proportional to 6,713.15, 10,073.13 and 3,014.62 is: 4,523.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,713.15 : 10,073.13 = 3,014.62 : x
  2. Step 2: Convert to fraction form
    6,713.15/10,073.13 = 3,014.62/x
  3. Step 3: Cross multiply
    6,713.15x = 10,073.13 × 3,014.62
  4. Step 4: Simplify right side
    6,713.15x = 30,366,622.67
  5. Step 5: Solve for x
    x = 30,366,622.67/6,713.15
  6. Step 6: Final answer
    x = 4,523.46

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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.