Home / 2,224.52-3,342.24-1,446.08

Finding the Fourth Proportional to 2,224.52, 3,342.24 and 1,446.08

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Solution

The fourth proportional to 2,224.52, 3,342.24 and 1,446.08 is: 2,172.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224.52 : 3,342.24 = 1,446.08 : x
  2. Step 2: Convert to fraction form
    2,224.52/3,342.24 = 1,446.08/x
  3. Step 3: Cross multiply
    2,224.52x = 3,342.24 × 1,446.08
  4. Step 4: Simplify right side
    2,224.52x = 4,833,146.42
  5. Step 5: Solve for x
    x = 4,833,146.42/2,224.52
  6. Step 6: Final answer
    x = 2,172.67

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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.