Home / 4,687.16-6,460.68-3,846.44

Finding the Fourth Proportional to 4,687.16, 6,460.68 and 3,846.44

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Solution

The fourth proportional to 4,687.16, 6,460.68 and 3,846.44 is: 5,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687.16 : 6,460.68 = 3,846.44 : x
  2. Step 2: Convert to fraction form
    4,687.16/6,460.68 = 3,846.44/x
  3. Step 3: Cross multiply
    4,687.16x = 6,460.68 × 3,846.44
  4. Step 4: Simplify right side
    4,687.16x = 24,850,617.98
  5. Step 5: Solve for x
    x = 24,850,617.98/4,687.16
  6. Step 6: Final answer
    x = 5,301.85

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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.