Home / 2,296.60-3,168.74-1,352.43

Finding the Fourth Proportional to 2,296.60, 3,168.74 and 1,352.43

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Solution

The fourth proportional to 2,296.60, 3,168.74 and 1,352.43 is: 1,866.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,296.60 : 3,168.74 = 1,352.43 : x
  2. Step 2: Convert to fraction form
    2,296.60/3,168.74 = 1,352.43/x
  3. Step 3: Cross multiply
    2,296.60x = 3,168.74 × 1,352.43
  4. Step 4: Simplify right side
    2,296.60x = 4,285,502.42
  5. Step 5: Solve for x
    x = 4,285,502.42/2,296.60
  6. Step 6: Final answer
    x = 1,866.02

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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.