Home / 4,609.08-6,360.66-2,619.54

Finding the Fourth Proportional to 4,609.08, 6,360.66 and 2,619.54

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Solution

The fourth proportional to 4,609.08, 6,360.66 and 2,619.54 is: 3,615.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.08 : 6,360.66 = 2,619.54 : x
  2. Step 2: Convert to fraction form
    4,609.08/6,360.66 = 2,619.54/x
  3. Step 3: Cross multiply
    4,609.08x = 6,360.66 × 2,619.54
  4. Step 4: Simplify right side
    4,609.08x = 16,662,003.30
  5. Step 5: Solve for x
    x = 16,662,003.30/4,609.08
  6. Step 6: Final answer
    x = 3,615.04

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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.