Home / 4,143.39-5,715.94-2,463.85

Finding the Fourth Proportional to 4,143.39, 5,715.94 and 2,463.85

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Solution

The fourth proportional to 4,143.39, 5,715.94 and 2,463.85 is: 3,398.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143.39 : 5,715.94 = 2,463.85 : x
  2. Step 2: Convert to fraction form
    4,143.39/5,715.94 = 2,463.85/x
  3. Step 3: Cross multiply
    4,143.39x = 5,715.94 × 2,463.85
  4. Step 4: Simplify right side
    4,143.39x = 14,083,218.77
  5. Step 5: Solve for x
    x = 14,083,218.77/4,143.39
  6. Step 6: Final answer
    x = 3,398.96

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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.