Home / 2,741.57-4,111.52-2,302.95

Finding the Fourth Proportional to 2,741.57, 4,111.52 and 2,302.95

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Solution

The fourth proportional to 2,741.57, 4,111.52 and 2,302.95 is: 3,453.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741.57 : 4,111.52 = 2,302.95 : x
  2. Step 2: Convert to fraction form
    2,741.57/4,111.52 = 2,302.95/x
  3. Step 3: Cross multiply
    2,741.57x = 4,111.52 × 2,302.95
  4. Step 4: Simplify right side
    2,741.57x = 9,468,613.47
  5. Step 5: Solve for x
    x = 9,468,613.47/2,741.57
  6. Step 6: Final answer
    x = 3,453.73

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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.