Home / 3,606.39-4,976.57-2,073.36

Finding the Fourth Proportional to 3,606.39, 4,976.57 and 2,073.36

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Solution

The fourth proportional to 3,606.39, 4,976.57 and 2,073.36 is: 2,861.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,606.39 : 4,976.57 = 2,073.36 : x
  2. Step 2: Convert to fraction form
    3,606.39/4,976.57 = 2,073.36/x
  3. Step 3: Cross multiply
    3,606.39x = 4,976.57 × 2,073.36
  4. Step 4: Simplify right side
    3,606.39x = 10,318,226.36
  5. Step 5: Solve for x
    x = 10,318,226.36/3,606.39
  6. Step 6: Final answer
    x = 2,861.10

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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.