Home / 5,933-8,186.83-3,280.05

Finding the Fourth Proportional to 5,933, 8,186.83 and 3,280.05

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Solution

The fourth proportional to 5,933, 8,186.83 and 3,280.05 is: 4,526.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933 : 8,186.83 = 3,280.05 : x
  2. Step 2: Convert to fraction form
    5,933/8,186.83 = 3,280.05/x
  3. Step 3: Cross multiply
    5,933x = 8,186.83 × 3,280.05
  4. Step 4: Simplify right side
    5,933x = 26,853,211.74
  5. Step 5: Solve for x
    x = 26,853,211.74/5,933
  6. Step 6: Final answer
    x = 4,526.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.