Home / 2,513.28-3,764.16-2,426.88

Finding the Fourth Proportional to 2,513.28, 3,764.16 and 2,426.88

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Solution

The fourth proportional to 2,513.28, 3,764.16 and 2,426.88 is: 3,634.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513.28 : 3,764.16 = 2,426.88 : x
  2. Step 2: Convert to fraction form
    2,513.28/3,764.16 = 2,426.88/x
  3. Step 3: Cross multiply
    2,513.28x = 3,764.16 × 2,426.88
  4. Step 4: Simplify right side
    2,513.28x = 9,135,164.62
  5. Step 5: Solve for x
    x = 9,135,164.62/2,513.28
  6. Step 6: Final answer
    x = 3,634.76

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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.