Home / 1,569.05-2,350.20-1,194.69

Finding the Fourth Proportional to 1,569.05, 2,350.20 and 1,194.69

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Solution

The fourth proportional to 1,569.05, 2,350.20 and 1,194.69 is: 1,789.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569.05 : 2,350.20 = 1,194.69 : x
  2. Step 2: Convert to fraction form
    1,569.05/2,350.20 = 1,194.69/x
  3. Step 3: Cross multiply
    1,569.05x = 2,350.20 × 1,194.69
  4. Step 4: Simplify right side
    1,569.05x = 2,807,773.73
  5. Step 5: Solve for x
    x = 2,807,773.73/1,569.05
  6. Step 6: Final answer
    x = 1,789.48

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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.