Home / 3,254.88-4,883.55-1,957.26

Finding the Fourth Proportional to 3,254.88, 4,883.55 and 1,957.26

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Solution

The fourth proportional to 3,254.88, 4,883.55 and 1,957.26 is: 2,936.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.88 : 4,883.55 = 1,957.26 : x
  2. Step 2: Convert to fraction form
    3,254.88/4,883.55 = 1,957.26/x
  3. Step 3: Cross multiply
    3,254.88x = 4,883.55 × 1,957.26
  4. Step 4: Simplify right side
    3,254.88x = 9,558,377.07
  5. Step 5: Solve for x
    x = 9,558,377.07/3,254.88
  6. Step 6: Final answer
    x = 2,936.63

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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.