Home / 6,726.24-10,085.97-3,953.79

Finding the Fourth Proportional to 6,726.24, 10,085.97 and 3,953.79

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Solution

The fourth proportional to 6,726.24, 10,085.97 and 3,953.79 is: 5,928.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726.24 : 10,085.97 = 3,953.79 : x
  2. Step 2: Convert to fraction form
    6,726.24/10,085.97 = 3,953.79/x
  3. Step 3: Cross multiply
    6,726.24x = 10,085.97 × 3,953.79
  4. Step 4: Simplify right side
    6,726.24x = 39,877,807.33
  5. Step 5: Solve for x
    x = 39,877,807.33/6,726.24
  6. Step 6: Final answer
    x = 5,928.69

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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.