Home / 4,494.02-6,743.66-4,012.88

Finding the Fourth Proportional to 4,494.02, 6,743.66 and 4,012.88

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Solution

The fourth proportional to 4,494.02, 6,743.66 and 4,012.88 is: 6,021.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.02 : 6,743.66 = 4,012.88 : x
  2. Step 2: Convert to fraction form
    4,494.02/6,743.66 = 4,012.88/x
  3. Step 3: Cross multiply
    4,494.02x = 6,743.66 × 4,012.88
  4. Step 4: Simplify right side
    4,494.02x = 27,061,444.56
  5. Step 5: Solve for x
    x = 27,061,444.56/4,494.02
  6. Step 6: Final answer
    x = 6,021.66

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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.