Home / 5,938.88-8,899.80-3,336.34

Finding the Fourth Proportional to 5,938.88, 8,899.80 and 3,336.34

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Solution

The fourth proportional to 5,938.88, 8,899.80 and 3,336.34 is: 4,999.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.88 : 8,899.80 = 3,336.34 : x
  2. Step 2: Convert to fraction form
    5,938.88/8,899.80 = 3,336.34/x
  3. Step 3: Cross multiply
    5,938.88x = 8,899.80 × 3,336.34
  4. Step 4: Simplify right side
    5,938.88x = 29,692,758.73
  5. Step 5: Solve for x
    x = 29,692,758.73/5,938.88
  6. Step 6: Final answer
    x = 4,999.72

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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.