Home / 3,934.37-5,901.90-1,012.67

Finding the Fourth Proportional to 3,934.37, 5,901.90 and 1,012.67

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Solution

The fourth proportional to 3,934.37, 5,901.90 and 1,012.67 is: 1,519.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,934.37 : 5,901.90 = 1,012.67 : x
  2. Step 2: Convert to fraction form
    3,934.37/5,901.90 = 1,012.67/x
  3. Step 3: Cross multiply
    3,934.37x = 5,901.90 × 1,012.67
  4. Step 4: Simplify right side
    3,934.37x = 5,976,677.07
  5. Step 5: Solve for x
    x = 5,976,677.07/3,934.37
  6. Step 6: Final answer
    x = 1,519.09

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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.