Home / 4,394.26-6,062.28-3,213.28

Finding the Fourth Proportional to 4,394.26, 6,062.28 and 3,213.28

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Solution

The fourth proportional to 4,394.26, 6,062.28 and 3,213.28 is: 4,433.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.26 : 6,062.28 = 3,213.28 : x
  2. Step 2: Convert to fraction form
    4,394.26/6,062.28 = 3,213.28/x
  3. Step 3: Cross multiply
    4,394.26x = 6,062.28 × 3,213.28
  4. Step 4: Simplify right side
    4,394.26x = 19,479,798.61
  5. Step 5: Solve for x
    x = 19,479,798.61/4,394.26
  6. Step 6: Final answer
    x = 4,433.01

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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.