Home / 3,496.48-4,820.44-2,996.96

Finding the Fourth Proportional to 3,496.48, 4,820.44 and 2,996.96

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Solution

The fourth proportional to 3,496.48, 4,820.44 and 2,996.96 is: 4,131.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.48 : 4,820.44 = 2,996.96 : x
  2. Step 2: Convert to fraction form
    3,496.48/4,820.44 = 2,996.96/x
  3. Step 3: Cross multiply
    3,496.48x = 4,820.44 × 2,996.96
  4. Step 4: Simplify right side
    3,496.48x = 14,446,665.86
  5. Step 5: Solve for x
    x = 14,446,665.86/3,496.48
  6. Step 6: Final answer
    x = 4,131.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.