Home / 2,342.44-3,232.74-1,446.40

Finding the Fourth Proportional to 2,342.44, 3,232.74 and 1,446.40

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Solution

The fourth proportional to 2,342.44, 3,232.74 and 1,446.40 is: 1,996.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,342.44 : 3,232.74 = 1,446.40 : x
  2. Step 2: Convert to fraction form
    2,342.44/3,232.74 = 1,446.40/x
  3. Step 3: Cross multiply
    2,342.44x = 3,232.74 × 1,446.40
  4. Step 4: Simplify right side
    2,342.44x = 4,675,835.14
  5. Step 5: Solve for x
    x = 4,675,835.14/2,342.44
  6. Step 6: Final answer
    x = 1,996.14

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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.