Home / 6,244.63-8,617.58-3,591.98

Finding the Fourth Proportional to 6,244.63, 8,617.58 and 3,591.98

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Solution

The fourth proportional to 6,244.63, 8,617.58 and 3,591.98 is: 4,956.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,244.63 : 8,617.58 = 3,591.98 : x
  2. Step 2: Convert to fraction form
    6,244.63/8,617.58 = 3,591.98/x
  3. Step 3: Cross multiply
    6,244.63x = 8,617.58 × 3,591.98
  4. Step 4: Simplify right side
    6,244.63x = 30,954,175.01
  5. Step 5: Solve for x
    x = 30,954,175.01/6,244.63
  6. Step 6: Final answer
    x = 4,956.93

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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.