Home / 3,260.60-4,499.82-1,844.41

Finding the Fourth Proportional to 3,260.60, 4,499.82 and 1,844.41

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Solution

The fourth proportional to 3,260.60, 4,499.82 and 1,844.41 is: 2,545.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,260.60 : 4,499.82 = 1,844.41 : x
  2. Step 2: Convert to fraction form
    3,260.60/4,499.82 = 1,844.41/x
  3. Step 3: Cross multiply
    3,260.60x = 4,499.82 × 1,844.41
  4. Step 4: Simplify right side
    3,260.60x = 8,299,513.01
  5. Step 5: Solve for x
    x = 8,299,513.01/3,260.60
  6. Step 6: Final answer
    x = 2,545.39

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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.