Home / 5,336.84-7,996.26-3,485.24

Finding the Fourth Proportional to 5,336.84, 7,996.26 and 3,485.24

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Solution

The fourth proportional to 5,336.84, 7,996.26 and 3,485.24 is: 5,221.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336.84 : 7,996.26 = 3,485.24 : x
  2. Step 2: Convert to fraction form
    5,336.84/7,996.26 = 3,485.24/x
  3. Step 3: Cross multiply
    5,336.84x = 7,996.26 × 3,485.24
  4. Step 4: Simplify right side
    5,336.84x = 27,868,885.20
  5. Step 5: Solve for x
    x = 27,868,885.20/5,336.84
  6. Step 6: Final answer
    x = 5,221.98

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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.