Home / 4,825.94-7,240.98-2,053.22

Finding the Fourth Proportional to 4,825.94, 7,240.98 and 2,053.22

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Solution

The fourth proportional to 4,825.94, 7,240.98 and 2,053.22 is: 3,080.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825.94 : 7,240.98 = 2,053.22 : x
  2. Step 2: Convert to fraction form
    4,825.94/7,240.98 = 2,053.22/x
  3. Step 3: Cross multiply
    4,825.94x = 7,240.98 × 2,053.22
  4. Step 4: Simplify right side
    4,825.94x = 14,867,324.96
  5. Step 5: Solve for x
    x = 14,867,324.96/4,825.94
  6. Step 6: Final answer
    x = 3,080.71

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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.