Home / 3,046.14-4,199.49-1,926.53

Finding the Fourth Proportional to 3,046.14, 4,199.49 and 1,926.53

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Solution

The fourth proportional to 3,046.14, 4,199.49 and 1,926.53 is: 2,655.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046.14 : 4,199.49 = 1,926.53 : x
  2. Step 2: Convert to fraction form
    3,046.14/4,199.49 = 1,926.53/x
  3. Step 3: Cross multiply
    3,046.14x = 4,199.49 × 1,926.53
  4. Step 4: Simplify right side
    3,046.14x = 8,090,422.47
  5. Step 5: Solve for x
    x = 8,090,422.47/3,046.14
  6. Step 6: Final answer
    x = 2,655.96

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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.