Home / 2,899.52-4,349.42-1,168

Finding the Fourth Proportional to 2,899.52, 4,349.42 and 1,168

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Solution

The fourth proportional to 2,899.52, 4,349.42 and 1,168 is: 1,752.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899.52 : 4,349.42 = 1,168 : x
  2. Step 2: Convert to fraction form
    2,899.52/4,349.42 = 1,168/x
  3. Step 3: Cross multiply
    2,899.52x = 4,349.42 × 1,168
  4. Step 4: Simplify right side
    2,899.52x = 5,080,122.56
  5. Step 5: Solve for x
    x = 5,080,122.56/2,899.52
  6. Step 6: Final answer
    x = 1,752.06

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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.