Home / 7,225.92-10,835.04-3,327

Finding the Fourth Proportional to 7,225.92, 10,835.04 and 3,327

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Solution

The fourth proportional to 7,225.92, 10,835.04 and 3,327 is: 4,988.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,225.92 : 10,835.04 = 3,327 : x
  2. Step 2: Convert to fraction form
    7,225.92/10,835.04 = 3,327/x
  3. Step 3: Cross multiply
    7,225.92x = 10,835.04 × 3,327
  4. Step 4: Simplify right side
    7,225.92x = 36,048,178.08
  5. Step 5: Solve for x
    x = 36,048,178.08/7,225.92
  6. Step 6: Final answer
    x = 4,988.73

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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.