Home / 5,051.97-7,573.91-3,387.83

Finding the Fourth Proportional to 5,051.97, 7,573.91 and 3,387.83

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Solution

The fourth proportional to 5,051.97, 7,573.91 and 3,387.83 is: 5,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051.97 : 7,573.91 = 3,387.83 : x
  2. Step 2: Convert to fraction form
    5,051.97/7,573.91 = 3,387.83/x
  3. Step 3: Cross multiply
    5,051.97x = 7,573.91 × 3,387.83
  4. Step 4: Simplify right side
    5,051.97x = 25,659,064.71
  5. Step 5: Solve for x
    x = 25,659,064.71/5,051.97
  6. Step 6: Final answer
    x = 5,079.02

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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.