Home / 4,710.43-6,494.47-3,453.31

Finding the Fourth Proportional to 4,710.43, 6,494.47 and 3,453.31

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Solution

The fourth proportional to 4,710.43, 6,494.47 and 3,453.31 is: 4,761.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.43 : 6,494.47 = 3,453.31 : x
  2. Step 2: Convert to fraction form
    4,710.43/6,494.47 = 3,453.31/x
  3. Step 3: Cross multiply
    4,710.43x = 6,494.47 × 3,453.31
  4. Step 4: Simplify right side
    4,710.43x = 22,427,418.20
  5. Step 5: Solve for x
    x = 22,427,418.20/4,710.43
  6. Step 6: Final answer
    x = 4,761.23

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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.