Home / 3,037.30-4,191.20-2,241.06

Finding the Fourth Proportional to 3,037.30, 4,191.20 and 2,241.06

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Solution

The fourth proportional to 3,037.30, 4,191.20 and 2,241.06 is: 3,092.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,037.30 : 4,191.20 = 2,241.06 : x
  2. Step 2: Convert to fraction form
    3,037.30/4,191.20 = 2,241.06/x
  3. Step 3: Cross multiply
    3,037.30x = 4,191.20 × 2,241.06
  4. Step 4: Simplify right side
    3,037.30x = 9,392,730.67
  5. Step 5: Solve for x
    x = 9,392,730.67/3,037.30
  6. Step 6: Final answer
    x = 3,092.46

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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.