Home / 3,237.92-4,477.32-2,573.60

Finding the Fourth Proportional to 3,237.92, 4,477.32 and 2,573.60

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Solution

The fourth proportional to 3,237.92, 4,477.32 and 2,573.60 is: 3,558.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.92 : 4,477.32 = 2,573.60 : x
  2. Step 2: Convert to fraction form
    3,237.92/4,477.32 = 2,573.60/x
  3. Step 3: Cross multiply
    3,237.92x = 4,477.32 × 2,573.60
  4. Step 4: Simplify right side
    3,237.92x = 11,522,830.75
  5. Step 5: Solve for x
    x = 11,522,830.75/3,237.92
  6. Step 6: Final answer
    x = 3,558.71

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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.