Home / 4,865.52-6,713.17-2,976.41

Finding the Fourth Proportional to 4,865.52, 6,713.17 and 2,976.41

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Solution

The fourth proportional to 4,865.52, 6,713.17 and 2,976.41 is: 4,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865.52 : 6,713.17 = 2,976.41 : x
  2. Step 2: Convert to fraction form
    4,865.52/6,713.17 = 2,976.41/x
  3. Step 3: Cross multiply
    4,865.52x = 6,713.17 × 2,976.41
  4. Step 4: Simplify right side
    4,865.52x = 19,981,146.32
  5. Step 5: Solve for x
    x = 19,981,146.32/4,865.52
  6. Step 6: Final answer
    x = 4,106.68

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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.