Home / 4,803.26-7,207.72-2,029.74

Finding the Fourth Proportional to 4,803.26, 7,207.72 and 2,029.74

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Solution

The fourth proportional to 4,803.26, 7,207.72 and 2,029.74 is: 3,045.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,803.26 : 7,207.72 = 2,029.74 : x
  2. Step 2: Convert to fraction form
    4,803.26/7,207.72 = 2,029.74/x
  3. Step 3: Cross multiply
    4,803.26x = 7,207.72 × 2,029.74
  4. Step 4: Simplify right side
    4,803.26x = 14,629,797.59
  5. Step 5: Solve for x
    x = 14,629,797.59/4,803.26
  6. Step 6: Final answer
    x = 3,045.81

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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.