Home / 2,339.28-3,504.87-1,516.59

Finding the Fourth Proportional to 2,339.28, 3,504.87 and 1,516.59

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Solution

The fourth proportional to 2,339.28, 3,504.87 and 1,516.59 is: 2,272.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.28 : 3,504.87 = 1,516.59 : x
  2. Step 2: Convert to fraction form
    2,339.28/3,504.87 = 1,516.59/x
  3. Step 3: Cross multiply
    2,339.28x = 3,504.87 × 1,516.59
  4. Step 4: Simplify right side
    2,339.28x = 5,315,450.79
  5. Step 5: Solve for x
    x = 5,315,450.79/2,339.28
  6. Step 6: Final answer
    x = 2,272.26

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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.