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Finding the Fourth Proportional to 6,234.34, 8,600.52 and 3,715.06

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Solution

The fourth proportional to 6,234.34, 8,600.52 and 3,715.06 is: 5,125.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.34 : 8,600.52 = 3,715.06 : x
  2. Step 2: Convert to fraction form
    6,234.34/8,600.52 = 3,715.06/x
  3. Step 3: Cross multiply
    6,234.34x = 8,600.52 × 3,715.06
  4. Step 4: Simplify right side
    6,234.34x = 31,951,447.83
  5. Step 5: Solve for x
    x = 31,951,447.83/6,234.34
  6. Step 6: Final answer
    x = 5,125.07

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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.