Home / 6,670.45-9,996.44-2,506.27

Finding the Fourth Proportional to 6,670.45, 9,996.44 and 2,506.27

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Solution

The fourth proportional to 6,670.45, 9,996.44 and 2,506.27 is: 3,755.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.45 : 9,996.44 = 2,506.27 : x
  2. Step 2: Convert to fraction form
    6,670.45/9,996.44 = 2,506.27/x
  3. Step 3: Cross multiply
    6,670.45x = 9,996.44 × 2,506.27
  4. Step 4: Simplify right side
    6,670.45x = 25,053,777.68
  5. Step 5: Solve for x
    x = 25,053,777.68/6,670.45
  6. Step 6: Final answer
    x = 3,755.94

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1.5x scale

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.