Home / 3,444.72-5,167.35-2,067.45

Finding the Fourth Proportional to 3,444.72, 5,167.35 and 2,067.45

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Solution

The fourth proportional to 3,444.72, 5,167.35 and 2,067.45 is: 3,101.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,444.72 : 5,167.35 = 2,067.45 : x
  2. Step 2: Convert to fraction form
    3,444.72/5,167.35 = 2,067.45/x
  3. Step 3: Cross multiply
    3,444.72x = 5,167.35 × 2,067.45
  4. Step 4: Simplify right side
    3,444.72x = 10,683,237.76
  5. Step 5: Solve for x
    x = 10,683,237.76/3,444.72
  6. Step 6: Final answer
    x = 3,101.34

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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.