Home / 3,741.34-5,161.38-2,414.56

Finding the Fourth Proportional to 3,741.34, 5,161.38 and 2,414.56

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Solution

The fourth proportional to 3,741.34, 5,161.38 and 2,414.56 is: 3,331.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,741.34 : 5,161.38 = 2,414.56 : x
  2. Step 2: Convert to fraction form
    3,741.34/5,161.38 = 2,414.56/x
  3. Step 3: Cross multiply
    3,741.34x = 5,161.38 × 2,414.56
  4. Step 4: Simplify right side
    3,741.34x = 12,462,461.69
  5. Step 5: Solve for x
    x = 12,462,461.69/3,741.34
  6. Step 6: Final answer
    x = 3,331.02

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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.