Home / 4,446.08-6,663.52-2,255.36

Finding the Fourth Proportional to 4,446.08, 6,663.52 and 2,255.36

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Solution

The fourth proportional to 4,446.08, 6,663.52 and 2,255.36 is: 3,380.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.08 : 6,663.52 = 2,255.36 : x
  2. Step 2: Convert to fraction form
    4,446.08/6,663.52 = 2,255.36/x
  3. Step 3: Cross multiply
    4,446.08x = 6,663.52 × 2,255.36
  4. Step 4: Simplify right side
    4,446.08x = 15,028,636.47
  5. Step 5: Solve for x
    x = 15,028,636.47/4,446.08
  6. Step 6: Final answer
    x = 3,380.20

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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.