Home / 3,772.06-5,651.35-2,013.34

Finding the Fourth Proportional to 3,772.06, 5,651.35 and 2,013.34

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Solution

The fourth proportional to 3,772.06, 5,651.35 and 2,013.34 is: 3,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772.06 : 5,651.35 = 2,013.34 : x
  2. Step 2: Convert to fraction form
    3,772.06/5,651.35 = 2,013.34/x
  3. Step 3: Cross multiply
    3,772.06x = 5,651.35 × 2,013.34
  4. Step 4: Simplify right side
    3,772.06x = 11,378,089.01
  5. Step 5: Solve for x
    x = 11,378,089.01/3,772.06
  6. Step 6: Final answer
    x = 3,016.41

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1.5x scale

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.