Home / 3,165.09-4,750.89-2,241.69

Finding the Fourth Proportional to 3,165.09, 4,750.89 and 2,241.69

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Solution

The fourth proportional to 3,165.09, 4,750.89 and 2,241.69 is: 3,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165.09 : 4,750.89 = 2,241.69 : x
  2. Step 2: Convert to fraction form
    3,165.09/4,750.89 = 2,241.69/x
  3. Step 3: Cross multiply
    3,165.09x = 4,750.89 × 2,241.69
  4. Step 4: Simplify right side
    3,165.09x = 10,650,022.60
  5. Step 5: Solve for x
    x = 10,650,022.60/3,165.09
  6. Step 6: Final answer
    x = 3,364.84

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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.