Home / 2,344.58-3,517.79-1,045.14

Finding the Fourth Proportional to 2,344.58, 3,517.79 and 1,045.14

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Solution

The fourth proportional to 2,344.58, 3,517.79 and 1,045.14 is: 1,568.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,344.58 : 3,517.79 = 1,045.14 : x
  2. Step 2: Convert to fraction form
    2,344.58/3,517.79 = 1,045.14/x
  3. Step 3: Cross multiply
    2,344.58x = 3,517.79 × 1,045.14
  4. Step 4: Simplify right side
    2,344.58x = 3,676,583.04
  5. Step 5: Solve for x
    x = 3,676,583.04/2,344.58
  6. Step 6: Final answer
    x = 1,568.12

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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.