Home / 5,492.48-8,225.96-3,296.36

Finding the Fourth Proportional to 5,492.48, 8,225.96 and 3,296.36

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Solution

The fourth proportional to 5,492.48, 8,225.96 and 3,296.36 is: 4,936.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492.48 : 8,225.96 = 3,296.36 : x
  2. Step 2: Convert to fraction form
    5,492.48/8,225.96 = 3,296.36/x
  3. Step 3: Cross multiply
    5,492.48x = 8,225.96 × 3,296.36
  4. Step 4: Simplify right side
    5,492.48x = 27,115,729.59
  5. Step 5: Solve for x
    x = 27,115,729.59/5,492.48
  6. Step 6: Final answer
    x = 4,936.89

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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.