Home / 2,884.13-4,327.56-1,496.72

Finding the Fourth Proportional to 2,884.13, 4,327.56 and 1,496.72

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Solution

The fourth proportional to 2,884.13, 4,327.56 and 1,496.72 is: 2,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884.13 : 4,327.56 = 1,496.72 : x
  2. Step 2: Convert to fraction form
    2,884.13/4,327.56 = 1,496.72/x
  3. Step 3: Cross multiply
    2,884.13x = 4,327.56 × 1,496.72
  4. Step 4: Simplify right side
    2,884.13x = 6,477,145.60
  5. Step 5: Solve for x
    x = 6,477,145.60/2,884.13
  6. Step 6: Final answer
    x = 2,245.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.