Home / 3,236.92-4,475.94-2,572.60

Finding the Fourth Proportional to 3,236.92, 4,475.94 and 2,572.60

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Solution

The fourth proportional to 3,236.92, 4,475.94 and 2,572.60 is: 3,557.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236.92 : 4,475.94 = 2,572.60 : x
  2. Step 2: Convert to fraction form
    3,236.92/4,475.94 = 2,572.60/x
  3. Step 3: Cross multiply
    3,236.92x = 4,475.94 × 2,572.60
  4. Step 4: Simplify right side
    3,236.92x = 11,514,803.24
  5. Step 5: Solve for x
    x = 11,514,803.24/3,236.92
  6. Step 6: Final answer
    x = 3,557.33

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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.