Home / 3,797.84-5,241.30-2,306.18

Finding the Fourth Proportional to 3,797.84, 5,241.30 and 2,306.18

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Solution

The fourth proportional to 3,797.84, 5,241.30 and 2,306.18 is: 3,182.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797.84 : 5,241.30 = 2,306.18 : x
  2. Step 2: Convert to fraction form
    3,797.84/5,241.30 = 2,306.18/x
  3. Step 3: Cross multiply
    3,797.84x = 5,241.30 × 2,306.18
  4. Step 4: Simplify right side
    3,797.84x = 12,087,381.23
  5. Step 5: Solve for x
    x = 12,087,381.23/3,797.84
  6. Step 6: Final answer
    x = 3,182.70

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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.