Home / 3,733.15-5,600.94-1,785.50

Finding the Fourth Proportional to 3,733.15, 5,600.94 and 1,785.50

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Solution

The fourth proportional to 3,733.15, 5,600.94 and 1,785.50 is: 2,678.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733.15 : 5,600.94 = 1,785.50 : x
  2. Step 2: Convert to fraction form
    3,733.15/5,600.94 = 1,785.50/x
  3. Step 3: Cross multiply
    3,733.15x = 5,600.94 × 1,785.50
  4. Step 4: Simplify right side
    3,733.15x = 10,000,478.37
  5. Step 5: Solve for x
    x = 10,000,478.37/3,733.15
  6. Step 6: Final answer
    x = 2,678.83

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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.