Home / 4,306.97-5,943.18-2,418.77

Finding the Fourth Proportional to 4,306.97, 5,943.18 and 2,418.77

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Solution

The fourth proportional to 4,306.97, 5,943.18 and 2,418.77 is: 3,337.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306.97 : 5,943.18 = 2,418.77 : x
  2. Step 2: Convert to fraction form
    4,306.97/5,943.18 = 2,418.77/x
  3. Step 3: Cross multiply
    4,306.97x = 5,943.18 × 2,418.77
  4. Step 4: Simplify right side
    4,306.97x = 14,375,155.77
  5. Step 5: Solve for x
    x = 14,375,155.77/4,306.97
  6. Step 6: Final answer
    x = 3,337.65

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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.