Home / 5,830.62-8,747.70-3,493.28

Finding the Fourth Proportional to 5,830.62, 8,747.70 and 3,493.28

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Solution

The fourth proportional to 5,830.62, 8,747.70 and 3,493.28 is: 5,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,830.62 : 8,747.70 = 3,493.28 : x
  2. Step 2: Convert to fraction form
    5,830.62/8,747.70 = 3,493.28/x
  3. Step 3: Cross multiply
    5,830.62x = 8,747.70 × 3,493.28
  4. Step 4: Simplify right side
    5,830.62x = 30,558,165.46
  5. Step 5: Solve for x
    x = 30,558,165.46/5,830.62
  6. Step 6: Final answer
    x = 5,240.98

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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.