Home / 4,306.82-5,943.75-2,418.53

Finding the Fourth Proportional to 4,306.82, 5,943.75 and 2,418.53

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Solution

The fourth proportional to 4,306.82, 5,943.75 and 2,418.53 is: 3,337.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.82 : 5,943.75 = 2,418.53 : x
  2. Step 2: Convert to fraction form
    4,306.82/5,943.75 = 2,418.53/x
  3. Step 3: Cross multiply
    4,306.82x = 5,943.75 × 2,418.53
  4. Step 4: Simplify right side
    4,306.82x = 14,375,095.88
  5. Step 5: Solve for x
    x = 14,375,095.88/4,306.82
  6. Step 6: Final answer
    x = 3,337.76

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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.