Home / 3,253.82-4,873.43-2,521.17

Finding the Fourth Proportional to 3,253.82, 4,873.43 and 2,521.17

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Solution

The fourth proportional to 3,253.82, 4,873.43 and 2,521.17 is: 3,776.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,253.82 : 4,873.43 = 2,521.17 : x
  2. Step 2: Convert to fraction form
    3,253.82/4,873.43 = 2,521.17/x
  3. Step 3: Cross multiply
    3,253.82x = 4,873.43 × 2,521.17
  4. Step 4: Simplify right side
    3,253.82x = 12,286,732.91
  5. Step 5: Solve for x
    x = 12,286,732.91/3,253.82
  6. Step 6: Final answer
    x = 3,776.10

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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.