Home / 3,194.05-4,790.37-1,002.49

Finding the Fourth Proportional to 3,194.05, 4,790.37 and 1,002.49

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Solution

The fourth proportional to 3,194.05, 4,790.37 and 1,002.49 is: 1,503.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194.05 : 4,790.37 = 1,002.49 : x
  2. Step 2: Convert to fraction form
    3,194.05/4,790.37 = 1,002.49/x
  3. Step 3: Cross multiply
    3,194.05x = 4,790.37 × 1,002.49
  4. Step 4: Simplify right side
    3,194.05x = 4,802,298.02
  5. Step 5: Solve for x
    x = 4,802,298.02/3,194.05
  6. Step 6: Final answer
    x = 1,503.51

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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.