Home / 5,341.68-7,371.37-2,951.83

Finding the Fourth Proportional to 5,341.68, 7,371.37 and 2,951.83

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Solution

The fourth proportional to 5,341.68, 7,371.37 and 2,951.83 is: 4,073.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.68 : 7,371.37 = 2,951.83 : x
  2. Step 2: Convert to fraction form
    5,341.68/7,371.37 = 2,951.83/x
  3. Step 3: Cross multiply
    5,341.68x = 7,371.37 × 2,951.83
  4. Step 4: Simplify right side
    5,341.68x = 21,759,002.55
  5. Step 5: Solve for x
    x = 21,759,002.55/5,341.68
  6. Step 6: Final answer
    x = 4,073.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.