Home / 6,249.97-8,626.88-3,599.15

Finding the Fourth Proportional to 6,249.97, 8,626.88 and 3,599.15

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Solution

The fourth proportional to 6,249.97, 8,626.88 and 3,599.15 is: 4,967.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.97 : 8,626.88 = 3,599.15 : x
  2. Step 2: Convert to fraction form
    6,249.97/8,626.88 = 3,599.15/x
  3. Step 3: Cross multiply
    6,249.97x = 8,626.88 × 3,599.15
  4. Step 4: Simplify right side
    6,249.97x = 31,049,392.02
  5. Step 5: Solve for x
    x = 31,049,392.02/6,249.97
  6. Step 6: Final answer
    x = 4,967.93

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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.