Home / 1,569.71-2,350.46-1,104.97

Finding the Fourth Proportional to 1,569.71, 2,350.46 and 1,104.97

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Solution

The fourth proportional to 1,569.71, 2,350.46 and 1,104.97 is: 1,654.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569.71 : 2,350.46 = 1,104.97 : x
  2. Step 2: Convert to fraction form
    1,569.71/2,350.46 = 1,104.97/x
  3. Step 3: Cross multiply
    1,569.71x = 2,350.46 × 1,104.97
  4. Step 4: Simplify right side
    1,569.71x = 2,597,187.79
  5. Step 5: Solve for x
    x = 2,597,187.79/1,569.71
  6. Step 6: Final answer
    x = 1,654.57

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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.