Home / 6,257.12-8,634.82-3,568.24

Finding the Fourth Proportional to 6,257.12, 8,634.82 and 3,568.24

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Solution

The fourth proportional to 6,257.12, 8,634.82 and 3,568.24 is: 4,924.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,257.12 : 8,634.82 = 3,568.24 : x
  2. Step 2: Convert to fraction form
    6,257.12/8,634.82 = 3,568.24/x
  3. Step 3: Cross multiply
    6,257.12x = 8,634.82 × 3,568.24
  4. Step 4: Simplify right side
    6,257.12x = 30,811,110.12
  5. Step 5: Solve for x
    x = 30,811,110.12/6,257.12
  6. Step 6: Final answer
    x = 4,924.17

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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.