Home / 2,246.97-3,372.18-1,558.47

Finding the Fourth Proportional to 2,246.97, 3,372.18 and 1,558.47

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Solution

The fourth proportional to 2,246.97, 3,372.18 and 1,558.47 is: 2,338.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.97 : 3,372.18 = 1,558.47 : x
  2. Step 2: Convert to fraction form
    2,246.97/3,372.18 = 1,558.47/x
  3. Step 3: Cross multiply
    2,246.97x = 3,372.18 × 1,558.47
  4. Step 4: Simplify right side
    2,246.97x = 5,255,441.36
  5. Step 5: Solve for x
    x = 5,255,441.36/2,246.97
  6. Step 6: Final answer
    x = 2,338.90

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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.