Home / 4,493-6,200.40-2,631.08

Finding the Fourth Proportional to 4,493, 6,200.40 and 2,631.08

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Solution

The fourth proportional to 4,493, 6,200.40 and 2,631.08 is: 3,630.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493 : 6,200.40 = 2,631.08 : x
  2. Step 2: Convert to fraction form
    4,493/6,200.40 = 2,631.08/x
  3. Step 3: Cross multiply
    4,493x = 6,200.40 × 2,631.08
  4. Step 4: Simplify right side
    4,493x = 16,313,748.43
  5. Step 5: Solve for x
    x = 16,313,748.43/4,493
  6. Step 6: Final answer
    x = 3,630.93

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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.