Home / 2,541.75-3,507.42-1,546.92

Finding the Fourth Proportional to 2,541.75, 3,507.42 and 1,546.92

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Solution

The fourth proportional to 2,541.75, 3,507.42 and 1,546.92 is: 2,134.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541.75 : 3,507.42 = 1,546.92 : x
  2. Step 2: Convert to fraction form
    2,541.75/3,507.42 = 1,546.92/x
  3. Step 3: Cross multiply
    2,541.75x = 3,507.42 × 1,546.92
  4. Step 4: Simplify right side
    2,541.75x = 5,425,691.91
  5. Step 5: Solve for x
    x = 5,425,691.91/2,541.75
  6. Step 6: Final answer
    x = 2,134.63

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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.