Home / 5,543.06-8,318.82-2,036.39

Finding the Fourth Proportional to 5,543.06, 8,318.82 and 2,036.39

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Solution

The fourth proportional to 5,543.06, 8,318.82 and 2,036.39 is: 3,056.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543.06 : 8,318.82 = 2,036.39 : x
  2. Step 2: Convert to fraction form
    5,543.06/8,318.82 = 2,036.39/x
  3. Step 3: Cross multiply
    5,543.06x = 8,318.82 × 2,036.39
  4. Step 4: Simplify right side
    5,543.06x = 16,940,361.86
  5. Step 5: Solve for x
    x = 16,940,361.86/5,543.06
  6. Step 6: Final answer
    x = 3,056.14

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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.