Home / 3,250.71-4,876.83-1,059.44

Finding the Fourth Proportional to 3,250.71, 4,876.83 and 1,059.44

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Solution

The fourth proportional to 3,250.71, 4,876.83 and 1,059.44 is: 1,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.71 : 4,876.83 = 1,059.44 : x
  2. Step 2: Convert to fraction form
    3,250.71/4,876.83 = 1,059.44/x
  3. Step 3: Cross multiply
    3,250.71x = 4,876.83 × 1,059.44
  4. Step 4: Simplify right side
    3,250.71x = 5,166,684.39
  5. Step 5: Solve for x
    x = 5,166,684.39/3,250.71
  6. Step 6: Final answer
    x = 1,589.40

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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.