Home / 4,873.52-6,726.49-3,079.85

Finding the Fourth Proportional to 4,873.52, 6,726.49 and 3,079.85

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Solution

The fourth proportional to 4,873.52, 6,726.49 and 3,079.85 is: 4,250.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873.52 : 6,726.49 = 3,079.85 : x
  2. Step 2: Convert to fraction form
    4,873.52/6,726.49 = 3,079.85/x
  3. Step 3: Cross multiply
    4,873.52x = 6,726.49 × 3,079.85
  4. Step 4: Simplify right side
    4,873.52x = 20,716,600.89
  5. Step 5: Solve for x
    x = 20,716,600.89/4,873.52
  6. Step 6: Final answer
    x = 4,250.85

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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.