Home / 5,877.27-8,110.79-3,359.79

Finding the Fourth Proportional to 5,877.27, 8,110.79 and 3,359.79

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Solution

The fourth proportional to 5,877.27, 8,110.79 and 3,359.79 is: 4,636.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.27 : 8,110.79 = 3,359.79 : x
  2. Step 2: Convert to fraction form
    5,877.27/8,110.79 = 3,359.79/x
  3. Step 3: Cross multiply
    5,877.27x = 8,110.79 × 3,359.79
  4. Step 4: Simplify right side
    5,877.27x = 27,250,534.34
  5. Step 5: Solve for x
    x = 27,250,534.34/5,877.27
  6. Step 6: Final answer
    x = 4,636.60

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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.