Home / 3,060.38-4,222.76-1,733.83

Finding the Fourth Proportional to 3,060.38, 4,222.76 and 1,733.83

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Solution

The fourth proportional to 3,060.38, 4,222.76 and 1,733.83 is: 2,392.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.38 : 4,222.76 = 1,733.83 : x
  2. Step 2: Convert to fraction form
    3,060.38/4,222.76 = 1,733.83/x
  3. Step 3: Cross multiply
    3,060.38x = 4,222.76 × 1,733.83
  4. Step 4: Simplify right side
    3,060.38x = 7,321,545.50
  5. Step 5: Solve for x
    x = 7,321,545.50/3,060.38
  6. Step 6: Final answer
    x = 2,392.36

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1.5x scale

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.