Home / 3,254.41-4,490.29-2,059.31

Finding the Fourth Proportional to 3,254.41, 4,490.29 and 2,059.31

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Solution

The fourth proportional to 3,254.41, 4,490.29 and 2,059.31 is: 2,841.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.41 : 4,490.29 = 2,059.31 : x
  2. Step 2: Convert to fraction form
    3,254.41/4,490.29 = 2,059.31/x
  3. Step 3: Cross multiply
    3,254.41x = 4,490.29 × 2,059.31
  4. Step 4: Simplify right side
    3,254.41x = 9,246,876.06
  5. Step 5: Solve for x
    x = 9,246,876.06/3,254.41
  6. Step 6: Final answer
    x = 2,841.34

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1.5x scale

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.