Home / 4,961.23-6,846.84-3,279.71

Finding the Fourth Proportional to 4,961.23, 6,846.84 and 3,279.71

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Solution

The fourth proportional to 4,961.23, 6,846.84 and 3,279.71 is: 4,526.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961.23 : 6,846.84 = 3,279.71 : x
  2. Step 2: Convert to fraction form
    4,961.23/6,846.84 = 3,279.71/x
  3. Step 3: Cross multiply
    4,961.23x = 6,846.84 × 3,279.71
  4. Step 4: Simplify right side
    4,961.23x = 22,455,666.73
  5. Step 5: Solve for x
    x = 22,455,666.73/4,961.23
  6. Step 6: Final answer
    x = 4,526.23

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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.