Home / 5,910.49-8,156.84-3,257.89

Finding the Fourth Proportional to 5,910.49, 8,156.84 and 3,257.89

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Solution

The fourth proportional to 5,910.49, 8,156.84 and 3,257.89 is: 4,496.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,910.49 : 8,156.84 = 3,257.89 : x
  2. Step 2: Convert to fraction form
    5,910.49/8,156.84 = 3,257.89/x
  3. Step 3: Cross multiply
    5,910.49x = 8,156.84 × 3,257.89
  4. Step 4: Simplify right side
    5,910.49x = 26,574,050.79
  5. Step 5: Solve for x
    x = 26,574,050.79/5,910.49
  6. Step 6: Final answer
    x = 4,496.09

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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.