Home / 2,314.56-3,472.44-1,016.40

Finding the Fourth Proportional to 2,314.56, 3,472.44 and 1,016.40

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Solution

The fourth proportional to 2,314.56, 3,472.44 and 1,016.40 is: 1,524.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314.56 : 3,472.44 = 1,016.40 : x
  2. Step 2: Convert to fraction form
    2,314.56/3,472.44 = 1,016.40/x
  3. Step 3: Cross multiply
    2,314.56x = 3,472.44 × 1,016.40
  4. Step 4: Simplify right side
    2,314.56x = 3,529,388.02
  5. Step 5: Solve for x
    x = 3,529,388.02/2,314.56
  6. Step 6: Final answer
    x = 1,524.86

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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.