Home / 1,600.41-2,398.97-1,160.56

Finding the Fourth Proportional to 1,600.41, 2,398.97 and 1,160.56

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Solution

The fourth proportional to 1,600.41, 2,398.97 and 1,160.56 is: 1,739.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600.41 : 2,398.97 = 1,160.56 : x
  2. Step 2: Convert to fraction form
    1,600.41/2,398.97 = 1,160.56/x
  3. Step 3: Cross multiply
    1,600.41x = 2,398.97 × 1,160.56
  4. Step 4: Simplify right side
    1,600.41x = 2,784,148.00
  5. Step 5: Solve for x
    x = 2,784,148.00/1,600.41
  6. Step 6: Final answer
    x = 1,739.65

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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.