Home / 1,568.65-2,350.38-1,104.17

Finding the Fourth Proportional to 1,568.65, 2,350.38 and 1,104.17

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Solution

The fourth proportional to 1,568.65, 2,350.38 and 1,104.17 is: 1,654.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568.65 : 2,350.38 = 1,104.17 : x
  2. Step 2: Convert to fraction form
    1,568.65/2,350.38 = 1,104.17/x
  3. Step 3: Cross multiply
    1,568.65x = 2,350.38 × 1,104.17
  4. Step 4: Simplify right side
    1,568.65x = 2,595,211.47
  5. Step 5: Solve for x
    x = 2,595,211.47/1,568.65
  6. Step 6: Final answer
    x = 1,654.42

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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.