Home / 7,606.08-11,410.56-3,223.44

Finding the Fourth Proportional to 7,606.08, 11,410.56 and 3,223.44

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Solution

The fourth proportional to 7,606.08, 11,410.56 and 3,223.44 is: 4,835.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.08 : 11,410.56 = 3,223.44 : x
  2. Step 2: Convert to fraction form
    7,606.08/11,410.56 = 3,223.44/x
  3. Step 3: Cross multiply
    7,606.08x = 11,410.56 × 3,223.44
  4. Step 4: Simplify right side
    7,606.08x = 36,781,255.53
  5. Step 5: Solve for x
    x = 36,781,255.53/7,606.08
  6. Step 6: Final answer
    x = 4,835.77

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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.