Home / 10,314.12-14,234.19-5,837.86

Finding the Fourth Proportional to 10,314.12, 14,234.19 and 5,837.86

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Solution

The fourth proportional to 10,314.12, 14,234.19 and 5,837.86 is: 8,056.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,314.12 : 14,234.19 = 5,837.86 : x
  2. Step 2: Convert to fraction form
    10,314.12/14,234.19 = 5,837.86/x
  3. Step 3: Cross multiply
    10,314.12x = 14,234.19 × 5,837.86
  4. Step 4: Simplify right side
    10,314.12x = 83,097,208.43
  5. Step 5: Solve for x
    x = 83,097,208.43/10,314.12
  6. Step 6: Final answer
    x = 8,056.65

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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.