Home / 2,365.55-3,548.90-1,067.02

Finding the Fourth Proportional to 2,365.55, 3,548.90 and 1,067.02

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Solution

The fourth proportional to 2,365.55, 3,548.90 and 1,067.02 is: 1,600.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.55 : 3,548.90 = 1,067.02 : x
  2. Step 2: Convert to fraction form
    2,365.55/3,548.90 = 1,067.02/x
  3. Step 3: Cross multiply
    2,365.55x = 3,548.90 × 1,067.02
  4. Step 4: Simplify right side
    2,365.55x = 3,786,747.28
  5. Step 5: Solve for x
    x = 3,786,747.28/2,365.55
  6. Step 6: Final answer
    x = 1,600.79

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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.