Home / 6,249.11-8,623.49-3,416.58

Finding the Fourth Proportional to 6,249.11, 8,623.49 and 3,416.58

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Solution

The fourth proportional to 6,249.11, 8,623.49 and 3,416.58 is: 4,714.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.11 : 8,623.49 = 3,416.58 : x
  2. Step 2: Convert to fraction form
    6,249.11/8,623.49 = 3,416.58/x
  3. Step 3: Cross multiply
    6,249.11x = 8,623.49 × 3,416.58
  4. Step 4: Simplify right side
    6,249.11x = 29,462,826.38
  5. Step 5: Solve for x
    x = 29,462,826.38/6,249.11
  6. Step 6: Final answer
    x = 4,714.73

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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.